TY - BOOK AU - Penfold,Brent TI - The universal principles of successful trading: essential knowledge for all traders in all markets T2 - Wiley trading SN - 0470825804 (hbk.) U1 - 332.645 PY - 2010/// CY - Singapore PB - John Wiley & Sons (Asia) KW - Investment analysis KW - Speculation N1 - Series statement from jacket; Includes bibliographical references and index ER -