Davis, M. Edward De Lee's obstetrics for nurses / M. Edward Davis and Reva Rubin. - 18th ed. - Philadelphia ; London : Saunders, ©1966. - 535 p. : illus. ; 26 cm. Subjects--Topical Terms: Obstetrics. Pregnancy.Infants--Care nd hygiene. Dewey Class. No.: 618.2 / DAD 1966