TY - BOOK AU - Fessenden,Ralph J. AU - Fessenden,Joan S. TI - Organic chemistry SN - 0534122523 AV - QD251.2 .F49 1990 U1 - 547 20th ed. PY - 1990/// CY - Pacific Grove, Calif PB - Brooks/Cole Pub. Co. KW - Chemistry, Organic ER -