Ackerman, Winona B. Research methods for nurses / Winona B. Ackerman and Paul R. Lohnes. - New York : McGraw-Hill, c 1981. - xii, 270 p. : ill. ; 24 cm. Includes index. 54 54 ISBN: 0-07-000182-0 Subjects--Topical Terms: Nursing--Research. Dewey Class. No.: 610.73072 / A57r