00456pamaa2200169 4500 0000030813 20071027090000.0 0130874892 540 HIL 2001 QD33 HIL 2001 Hill Chemistry for changing times John W. Hill and Doris K. Kolb. 9th ed.. New Jersey: Prentice Hall, 2001. xxv, 623p.: ill.col.; 26cm. Chemistry Kolb, Doris K.