TY - BOOK AU - Parker,Sybil P. TI - McGraw-Hill encyclopedia of chemistry SN - 0070454558 PY - 1993/// CY - New York PB - McGraw-Hill KW - Chemistry KW - Dictionaries N1 - Most of the material in this volume has been published previously in the McGraw-Hill Encyclopedia of Science & Technology, 7th ed; Includes index ER -