TY - BOOK AU - Busch,Daryle H. AU - Conley,Robert T. AU - Shull,Harrison TI - Chemistry AV - QD31.2QD31.2 .B87.B87 U1 - 540 PY - 1973/// CY - Boston PB - Allyn and Bacon KW - Chemistry N1 - Includes bibliographies ER -