Whittington, O. Ray, CPA, PHD Wiley CPA examination review 2004 business environment and concepts/ Whittington, O. Ray, CPA, PHD - John Wiley & Sons, Inc., c2004 - 364 p., 28 cm. ISBN: 0-471-46341-8 Dewey Class. No.: Circ. 657.45 W618w 2004