Spurga, Ronald C. Commodity fundamentals : how to trade the precious metals, energy, grain, and tropical commodity markets / Ronald C. Spurga. - Hoboken, N. J. : John Wiley & Sons, 2006. - xi, 196 p. : ill. ; 24 cm. - Wiley trading series. . Includes bibliographical references and index. ISBN: 0471788511 (hbk.) RM137.43 Subjects--Topical Terms: Commodity futures.Commodity exchanges.