00568pamaa2200169 4500 0000027322 20081119090000.0 0534214029 519.5 KEL HF1017 KEL 1994 Keller Essentials of business statistics Gerald Keller and Brian Warrack. California: Duxbury Press, 1994. xvii, 650p.; 25cm. Includes 1 diskette titled " Data disk for Essentials of business statistics" by Gerald Keller and Brian Warrack Commercial statistics BRIAN, Warrack