TY - BOOK AU - Timberlake,Karen TI - Chemistry: an introduction to general, organic, and biological chemistry SN - 0673990540 U1 - 540 20 PY - 1996/// CY - New York PB - HarperCollins College Publishers KW - Chemistry N1 - Accompanied by: Study guide. 393 p. : ill. ; 24 cm; Includes index ER -