Editore: USGS Open-File Report 78-797, 1978, 20 pp. text + folded map., 1978
Da: Eryops Books, Stephenville, TX, U.S.A.
Mappa
Condizione: Good. Stapled text and folded map; placed in folder; minor shelfwear; map w/ paper clip stain; o/w in good condition. Map.