TY - BOOK AU - AU - ED - ED - ED - ED - TI - : General chemistry and college chemistry SN - 669181137 SN - 2 PY - 0000///46 CY - Lexington, Massachusetts PB - D.C. Heath and Compony KW - KW - 2 KW - 0 KW - 6 KW - 20 N1 - 5 ER -