Editore: Oklahoma Geological Survey., 1912
Da: Eryops Books, Stephenville, TX, U.S.A.
Soft cover. Condizione: Good. ORIGINAL 1912 PUBLICATION; includes 2 folded plates; softcovers; ex-corporate library; light browning of leaves; approx. 1 inch tear at top of rear cover (repaired w/ tape); o/w in good condition. Book.
Editore: Oklahoma Geological Survey., 1912
Da: Eryops Books, Stephenville, TX, U.S.A.
Soft cover. Condizione: Good. ORIGINAL 1912 PUBLICATION; includes 2 folded plates; softcovers; light creasing of corners of wraps and leaves; o/w in good condition. Book.