Editore: United States Government Printing Office., 1982
Da: Eryops Books, Stephenville, TX, U.S.A.
Soft cover. Condizione: Very Good. ORIGINAL 1982 PUBLICATION; includes the large folded map in rear pocket (COMPLETE for this publication); softcovers; ex-library; light creasing of corners of wraps and leaves, o/w in very good condition. Book.
Editore: USGS Professional Paper 1496, 1989, 28 Pp., 1989
Da: Eryops Books, Stephenville, TX, U.S.A.
Softcovers; ex-corporate library; minor shelfwear; o/w in very good condition.
Lingua: Inglese
Editore: Robert Brown & Associates, Washington, D.C., 1989
Da: Dorley House Books, Inc., Hagerstown, MD, U.S.A.
Prima edizione
Paperback. Condizione: Near Fine. maps, diagrams; b/w illus (illustratore). 1st Edition. stapled beige printed wraps; 28 clean, unmarked pages.