Verlag: U. S. Geologicval Survey, Washington, D. C., 1949
Erstausgabe
Paperback. Zustand: Very Good-. First Edition. Unmarked internally. Probably never been read. Cover contains, company stamp, previous owner's name and catalog sticker. Maps are intact in back pocket. ; Book Description; Spine has staples. Pages are clean and not marred by notes or folds. Covers are square with wear as noted. Ships Safe and Fast. Folded maps in with text. ; U. S. Geological Survey Bulletin; Textbook; Vol. 936-R; B&W Photographs; 8vo 8" - 9" tall; 86 pages DB6.