Huff, Charles. Commodity speculation for beginners : a guide to the futures market / Charles Huff and Barbara Marinacci. - New York : London : Macmillan ; Collier Macmillan, c1980. - xv, 256 p. : ill. ; 24 cm. Includes index. ISBN: 0025554506 LCCN: 80018343 LC Class. No.: HG6046 .H83 / .H83 Dewey Class. No.: 332.63/28