Bobak, Irene M. Essentials of maternity nursing / Irene M. Bobak, Margaret Duncan Jensen. - St. Louis : Mosby, 1984. - xxvi, 1117 pages : includes illustrations ; 29 cm. Includes bibliographies and index. ISBN: 080162486X Subjects--Topical Terms: Maternity nursing.Obstetrical nursing.Perinatology--Nursing texts. Dewey Class. No.: 610.73678