hartree (46 Ergebnisse)

Paperback. Zustand: Very Good. The book has been read, but is in excellent condition. Pages are intact and not marred by notes or highlighting. The spine remains undamaged.

Hardcover. Zustand: Good. No Jacket. Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less.

Zustand: Very Good. Most items will be dispatched the same or the next working day. A copy that has been read, but is in excellent condition. Pages are intact and not marred by notes or highlighting. The spine remains undamaged.

Zustand: Good. Former library copy. Pages intact with minimal writing/highlighting. The binding may be loose and creased. Dust jackets/supplements are not included. Includes library markings. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.

Zustand: New. pp. 152.

Hardcover. Zustand: Fine. Light wear to boards. Content is clean with light age tone. DJ with some edge wear, a few small tears and age tone.

Zustand: Good. 1958. Second Edition. 302 pages. Illustrated dust jacket over blue cloth boards. Gilt lettering. Ex-Library copy, with expected inserts, stamps and inscriptions. Clean pages with light tanning and mild foxing throughout. More pronounced to free endpapers and pastedowns. Pen inscription to front free endpaper. Binding remains firm. Boards have mild edge-wear with slight rubbing to surfaces and bumping to corners. Gilt lettering is bright and clear. Minor wear marks to boards. Unclipped jacket. Panels and spine have light edgewear with tears and creases. Moderate tape repairs to interior jacket. Moderate tanning and wear marks to flaps, panels and spine.

Zustand: Good. Light wear to boards. Content is clean with light age tone. Owner name to end paper. DJ with some edge wear, toning and creasing.

Pamphlet. Zustand: Good. 7p offprint, pale yellow card cover a little speckled, stapled, one word corrected in ink, cover a little dusty Language: English.

Zustand: Poor. This is an ex-library book and may have the usual library/used-book markings inside.This book has hardback covers. In poor condition, suitable as a reading copy. No dust jacket. Please note the Image in this listing is a stock photo and may not match the covers of the actual item,1000grams, ISBN:

Hardcover. Zustand: Very Good. Bound in half-leather in green with marbled boards, gilt decoration and raised bands on the spine, cover shows minor wear and rubbing. Marbled endpapers. Pages are lightly tanned and clean.

Hardcover. Zustand: Good. xiv 287p navy hardback, somewhat scuffed and faded boards, spine with old library marks, from a Cambridge college library, text clean with odd light pencil marks, binding still tight, hinges a bit rubbed Language: English.

Softcover. Zustand: very good. Time-Lag in a Control System: "It often happens in physical experiments and in technical processes that there is some physical quantity, subject to random disturbances, which it is required to keep as nearly constant as possible by the operation of some controlling gear. For example, it may be required to keep a room, or a reaction vessel, at a constant temperature by controlling the electric current passing through a heating coil, or steam passing through heating pipes, or the operation of a heating or cooling engine. The operation of the controlling gear could be by trial and error, but it may often be desirable that it shall be made to depend in some definite way on the behaviour of the physical quantity to be controlled (controlling gear); and the apparatus employed (control apparatus). The two together comprise the Control System." No. 756. Volume 235. pp. 415-444. Co-authored by: A. Callender of the Research Department, I.C.I (Alkali) Limited, D.R. Hartree, F.R.S. and A. Porter of the University of Manchester. Darkening around the edges. 9" - 12". Book.

Hardcover. Zustand: Good. xiv 287p original cloth worn with age and use, with the chapter on Organisation of Calculations for an Automatic Machine, from a Cambridge college library with signs of wear Language: English.

Zustand: Good. This is an ex-library book and may have the usual library/used-book markings inside.This book has hardback covers. In good all round condition. No dust jacket. Please note the Image in this listing is a stock photo and may not match the covers of the actual item,600grams, ISBN:

Paperback. Zustand: Brand New. reissue edition. 138 pages. 9.50x6.75x0.50 inches. In Stock.

Zustand: Good. This is an ex-library book and may have the usual library/used-book markings inside.This book has hardback covers. In good all round condition. No dust jacket. Please note the Image in this listing is a stock photo and may not match the covers of the actual item,550grams, ISBN:

Hardcover. Zustand: Near Fine. Zustand des Schutzumschlags: Good. New impression. 287pp. Pages lightly age-toned, owner's name penned on front fly, very good in a good only price-clipped dustwrapper with short nicks on edges, lightly age-toned.

Zustand: Fair. This is an ex-library book and may have the usual library/used-book markings inside.This book has hardback covers. In fair condition, suitable as a study copy. No dust jacket. Please note the Image in this listing is a stock photo and may not match the covers of the actual item,950grams, ISBN:

Cloth. Zustand: Very Good. No Jacket. First Edition. Hardback. First Edition. Numerical Analysis. Previous owners name to inside cover. Small repair to top edge of spine. Corners slightly worn. Browning to spine. Blue coth with gilt lettering. Contents: Introduction. The Tools of Numerical Work and How to Use Them. Evaluation of Formulae. Finite Differences. Interpolation. Integration (Quadrature) and Differentiation. Integration of Ordinary Differential Equations. Stimulataneous Linear Algebraic Equations and Matrices. Non-Linear Algebraic Equations. Functions of Two or More Variables. Miscellaneous Processes. Organization of Calculations For an Automatic Machine. Examples. Bibliography. Index. 287 pp. (We carry a wide selection of titles in The Arts, Theology, History, Politics, Social and Physical Sciences. academic and scholarly books and Modern First Editions, Reference books ,and all types of Academic Literature.).

Paperback. Zustand: Brand New. 154 pages. 8.98x5.98x0.71 inches. In Stock.

Zustand: Good. This is an ex-library book and may have the usual library/used-book markings inside.This book has hardback covers. In good all round condition. No dust jacket. Please note the Image in this listing is a stock photo and may not match the covers of the actual item,400grams, ISBN:

Clarendon Press, Oxford 1955. Second printing. xiv, 287 pp. Publisher's cloth. Bookplate. Fine condition.

Hardcover. Zustand: Very Good. xiv 287p cloth, dustjacket (small tear), with an important chapter on Organisation of Calculations for an Automatic Machine, this copy was formerly owned by Prof Cassells of Cambridge Language: English.

First edition. Small 8vo. pp. 40; 2 photo. illusts. of ENIAC; very good in original printed wrappers, a little marked, ownership inscription of D. W. Sciama to front wrapper. Hartree's overview of the subject includes his work at the University of Pennsylvania on ENIAC, the first programmable digital computer. This copy belonged to Dennis W. Sciama (1926-99), author of Modern Cosmology (1971), who studied at Cambridge and Oxford, where his students included Stephen Hawking, Martin Rees, and John Barrow.

First edition in publisher's original stapled colour illustrated stiff card wrap covers [soft back]. 8vo. 7'' x 5''. Contains 32 (+ covers) printed pages of text, priced 1/6 to the front cover. In Very Good clean condition, no dust wrapper as issued. We currently hold in stock four other countries from this kitchen series. Member of the P.B.F.A. NETHERLANDS (Holland).

Hardcover. Zustand: Very Good. Zustand des Schutzumschlags: Very Good. 1st Edition. 8vo. Orig. blue cloth. viii, 229 pp. Spine tilted and sunned, faded at ends. Light damp staining to boards. Edge toning to interior. Ink ownership inscription to ffep. Dust jacket age toned, lightly chipped to extremities, pencil scribble to rear cover.

Hardcover. Zustand: Good. No Jacket. 1st UK Edition. 287 pages in good condition. Pages are clean and unmarked. EX-LIBRARY with the usual stamps on the endpapers. Front paste-down endpaper is scuffed around the edges. Page edges are lightly darkened and smudged. Bound in blue cloth with gilt titles on the spine. Faded on the spine. Label on the spine. Boards are scuffed. Lightly worn and faded around the edges with some tears on the head of the spine. A couple of puncture holes along the edge of the spine. 1ST UK EDITION. G/- - Size: 6 1/2 x 9 1/2. Ex-Library.

Zustand: Akzeptabel. Formateinband: Leinen / gebundene Ausgabe XVI, 302 S. (24,5 cm) Reprint of the 2nd edition; Exemplar aus Institutsbibliothek mit Standortschild am Rücken, Stempel u. kl. Barcodeklebern, mit Klarsichtfolie überzogen; sonst in gutem Zustand. Sprache: Englisch Gewicht in Gramm: 950 [Stichwörter: Numerische Analysis].

Hardcover. Zustand: Very Good. Zustand des Schutzumschlags: Good. First Edition. Very good hardback copy in slightly shelfworn dustjacket. ix, 138pp., b/w illustrations Size: 9.75" x 6.5" (25x17cms). Book.