Walker, Lorraine Olszewski. Strategies for theory construction in nursing / Lorraine Olszewski Walker, Kay Coalson Avant. - 3rd ed. - Norwalk, CT : Appleton & Lange, 1995. - vi, 222 p. : ill. 23 cm Includes bibliographical references and index. ISBN: 9780838586884 0838586880 LCCN: 94-7951 Subjects--Topical Terms: Nursing TheoryModels, Theoretical Index Terms--Genre/Form: Nurses Instruction Dewey Class. No.: WY 86 / W1544 1995