TY - BOOK AU - Brooks, Kenneth C. AU - Hummel, Thomas J.,;Zumdahl, Steven S., ED - ED - ED - ED - SN - 0669328715 (paperback) SN - 2 PY - 1993///;199346 CY - Lexington, MA :;Lexington, MA PB - D.C. Heath and Company,;D.C. Heath KW - KW - 2 KW - 0 KW - 6 KW - 20 KW - Study guides KW - Chemistry KW - sears0 N1 - 5 ER -