Editore: Kyushu University, 1957
Da: Eureka Books, Eureka, CA, U.S.A.
Prima edizione
Trade Paperback. First Edition. Memoirs of the Faculty of Science Kyushu University, Series D, Geology, Vol. VI, No. 2, pp. 65-127, plates 21-2, with text figures and tables. First edition (first printing). Very good in wrappers (paperback).