TY - BOOK AU - Mcdivitt James F AU - Manners Gerald TI - Minerals and men : An exploration of the world of T2 - Resources for thr future publication SN - 0801815363 U1 - X9(H1).1.N6, K5;L4 PY - 1974/// CY - Baltimore PB - John Hopkins KW - Minerals N1 - Bibliography: P 161-63 ER -