Verlag: Geological Survey of Canada Paper 68-60, 1968, 36 pp. + folded plate., 1968
Anbieter: Eryops Books, Stephenville, TX, USA
Soft Cover. Zustand: Good. ORIGINAL PUBLICATION; Softcovers; ex-corporate library; light glue stain on folded plate from library card; o/w in good condition.
Verlag: Sheed & Ward, New York, 1956
Anbieter: Second Story Books, ABAA, Rockville, MD, USA
Hardcover. Octavo, 133 pages. In Good condition with a Fair dust jacket. Spine is brown with black print. Dust jacket has edgewear with small tears at spine ends and flap corners, toning to spine, peripheral toning, puncture to spine. Price unclipped: "$2.75". Boards in black cloth. Light wear to spine caps and corners. NOTE: Shelved in Netdesk Column P. 1389378. FP New Rockville Stock.