WILLIAMS, J. Williams obstetrics - 19 th ed./ F. Gary Cunnigham...[et al.] - U.S.A. Prentice-Hall International Inc. 1993 - x, 1428 p. Includes index. ISBN: 838596355 Subjects--Topical Terms: ObstetricsContraceptionSexually transmitted diseases Dewey Class. No.: 618.2 / WIL