Obstetrics : normal and problem pregnancies / [edited by] Steven G. Gabbe ... [et al.]. - 6th ed. - Philadelphia : Elsevier/Saunders, c2012. - xvii, 1,291 p. : ill. (some col.) ; 29 cm. Includes bibliographical references and index. ISBN: 9781437719352 (hardcover : alk. paper) LCCN: 2012010069 Subjects--Topical Terms: Obstetrics--methods.Pregnancy Complications.Pregnancy. LC Class. No.: RG524 / .O3 2012 Dewey Class. No.: 618.2 National Library of Medicine Call No.: WQ 100