TY - BOOK AU - Petrucci,Ralph H. AU - Harwood,William S. TI - General chemistry: principles and modern applications. SN - 0023949317 AV - QD31.2.P4 1993 PY - 1993/// CY - New York, Toronto PB - Macmillan, Maxwell Macmillan Canada KW - Chemistry N1 - Includes index ER -