Publicado por United States Geological Survey/USGS/Government Printing Office/GPO, Washington, DC, 1959
Librería: Robert Gavora, Fine & Rare Books, ABAA, Talent, OR, Estados Unidos de America
Soft cover. Pages 487 through 576 with maps, tables and index, plus the required folded plate in the rear pocket. Bound in stiff gray paper covers. Mild fade along the spine. Owner's stamp on the front cover. A very good plus copy. Book.