TY - BOOK AU - Kroschwitz,Jacqueline I. AU - Winokur,Melvin TI - Chemistry: general, organic, biological T2 - Schaum' outline series in science SN - 0070355460 : AV - QD31.2 .K92 1990 U1 - 540 20 PY - 1990/// CY - New York PB - McGraw-Hill KW - Chemistry ER -