Hyerczyk, James A. Pattern, price & time : using Gann theory in technical analysis / Pattern, price, and time James A. Hyerczyk - 2nd ed. - Hoboken, NJ : Wiley, c2009 - xiii, 265 p. : ill. ; 26 cm. - Wiley trading series . - Wiley trading series . Includes index ISBN: 9780470432020 (cloth) Subjects--Topical Terms: Speculation