Kaufman, P. J. Technical analysis in commodities / P. J. Kaufman. - New York : John Wiley & Sons, c 1980. - xii, 227p. : ill. ; 22 cm. Includes index. 31 31 ISBN: 0471-05627-8 Subjects--Topical Terms: Technical analysis Dewey Class. No.: 332.6 / K162t