Editore: GPO, Washington, D.C., 1966
Da: Hoffman Books, ABAA, IOBA, Columbus, OH, U.S.A.
Softcover. Condizione: Very Good. USGS 1966. Wrappers, good condition (rubber stamp on cover). Complete with all maps and plates.
Editore: GPO, Washington, D.C., 1969
Da: Hoffman Books, ABAA, IOBA, Columbus, OH, U.S.A.
Softcover. Condizione: Very Good. USGS 1969. Wrappers, good condition (rubber stamp on cover). Complete with all maps and plates.