Publicado por Oklahoma Geological Survey., 1989
Librería: Eryops Books, Stephenville, TX, Estados Unidos de America
No Binding. Condición: Very Good. ORIGINAL Articles, disbound from journal; no covers; in very good condition. Journal.
Publicado por Oklahoma Geological Survey., 1987
Librería: Eryops Books, Stephenville, TX, Estados Unidos de America
No Binding. Condición: Good. Field trip guidebook; stapled in upper corner; front paper cover lightly browned; light creasing of upper corner of several leaves; o/w in good condition. Book.