Posner, Mitchell J. The strategic metals investment handbook / Mitchell J. Posner and Philip Goldberg. - New York : Holt, Rinehart and Winston, c1983. - xii, 372 p. : ill. ; 24 cm. Includes index. LCCN: 82001052 Subjects--Topical Terms: Metals as an investment.Strategic materials. LC Class. No.: HD9506.A2 / P64 1983 Dewey Class. No.: 332.63