TY - BOOK AU - Weiner, Susan A. AU - Peters, Edward I., ED - ED - ED - ED - TI - : a laboratory approach SN - 721691730 SN - 2 PY - 1980///46 CY - Philadelphia PB - Saunders KW - KW - 2 KW - 0 KW - 6 KW - 20 KW - Laboratory manuals KW - Chemistry N1 - 5 ER -