Perry, Ellen L. Ward administration and teaching : the work of the ward sister / Ellen L. Perry. - London : Bailliere, Tindall & Cassell, 1968. - viii, 292 p. : ill. ; 23 cm. Includes bibliographical references (p. [282]-285). ISBN: 0702002364 Subjects--Topical Terms: Nursing.-------- Dewey Class. No.: 610.733