Cunningham, F. Gary. Williams obstetrics [[Book] /] Obstetrics. [edited by] F. Gary Cunningham ... [et al.]. - 22nd .ed. - New York : McGraw-Hill Professional, 2005. - xi, 1441 p. : ill. ; 28 cm. Includes bibliographical references and index. All age. ISBN: 0071413154`` 007148275X LCCN: 2004061105 Subjects--Topical Terms: Obstetrics.Obstetrics. LC Class. No.: RG524 / .W7 2005 Dewey Class. No.: 618.2 National Library of Medicine Call No.: WQ 100 / CW