Pernoll, Martin. L Benson and Pernoll's handbook of obstetrics gynecology. (9th ed.) by Ralph C. Benson and Martin L. Pernoll - 9th ed. - St. Louis: McGraw-Hill Inc 1994 - x, 817p.: ill ISBN: 0071054057 Subjects--Topical Terms: OBSTETRICS--HANDBOOKS, MANUALS, ETCGYNECOLOGY--HANDBOOKS, MANUALS, ETC LC Class. No.: RG 524 Ben