Published by National Research Council, Washington D. C., 1948
Seller: BookOrders, Russell, IA, U.S.A.
Soft Cover. Condition: Fair. Previous owners name on front cover. The interior is clean and tight. Binding is good. Cover is discolored and slightly edge worn. 106 pages.
Published by Chicago, 1937
Seller: Wissenschaftliches Antiquariat Köln Dr. Sebastian Peters UG, Köln, Germany
Condition: gut. 49 S., Abb., 24 cm, Bibliotheksexemplar, Ecke leicht geknickt, Einband fleckig. Sprache: Englisch.