00895nam a2200289 a 4500 2945143 OSt 20231011132103.0 901025s1991 paua 001 0 eng 90050857 0030475627 DLC DLC QD31.2 .K68 1991 540 20 KOT Kotz, John C. 157 Chemistry & chemical reactivity / John C. Kotz, Keith F. Purcell. 2nd ed. Philadelphia : Saunders College Pub., c1991. 1 v. (various pagings) : ill. (some col.) ; 27 cm. Includes index. Chemistry. Purcell, Keith F., 1932- 158 Chemistry and chemical reactivity. 7 cbc orignew 2 ocip 19 y-gencatlg ddc BK 4996 4996 0 0 ddc 0 NFIC IC IC GEN 2023-10-11 0 540 KOT 007497 2023-10-11 13:16:09 2023-10-11 BK