Editore: United States Government Printing Office, 1964
Da: Eryops Books, Stephenville, TX, U.S.A.
Soft cover. Condizione: Good. ORIGINAL 1964 PUBLICATION; softcover; ex-library; includes six large folded plates in rear pocket (COMPLETE for this publication); spine reinforced with tape; otherwise contents are in very good condition. Book.
Editore: United States Government Printing Office., 1963
Da: Eryops Books, Stephenville, TX, U.S.A.
Soft cover. Condizione: Good. ORIGINAL 1963 PUBLICATION; softcover; includes 2 folded plates in rear pocket (complete); ex-library; spine reinforced with tape; o/w in good condition. Book.
Editore: GPO, Washington, D.C., 1964
Da: Hoffman Books, ABAA, IOBA, Columbus, OH, U.S.A.
Softcover. Condizione: Very Good. USGS 1964 Wrappers, fine condition. Complete with all maps and plates.