The new health professionals : nurse practitioners and physician's assistants / edited by Ann A. Bliss and Eva D. Cohen. - German : Aspen Systems, c 1977. - xviii, 451 p. : ill. ; 23 cm. Includes index. 319 319 ISBN: 0-912862-35-1 Subjects--Topical Terms: Physicians' assistants. Dewey Class. No.: 610.6952 / B618n