Gotthelf, Philip. Currency trading : how to access and trade the world's biggest market / Philip Gotthelf. - Hoboken, NJ : Wiley, c2003. - vii, 304 p. : ill. ; 24 cm. - Wiley trading . Includes index. ISBN: 0471215546 (hbk.) Subjects--Topical Terms: Foreign exchange futures.Foreign exchange market. Dewey Class. No.: 332.45 / GOT