TY - BOOK AU - Kotz,John C. AU - Purcell,Keith F. TI - Chemistry & chemical reactivity SN - 0030475627 AV - QD31.2 .K68 1991 U1 - 540 20 PY - 1991/// CY - Philadelphia PB - Saunders College Pub. KW - Chemistry N1 - Includes index ER -