Concept development in nursing :  Foundations, techniques and applications / 
edited by Beth L. Rodgers, Kathleen A. Knafl. 
 - 2nd ed. 
 - Philadelphia:  Saunders,  2000. 
 - xiv, 458 p.:  ill.; 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>072168243X 
<br/><br/><label>Subjects--Topical Terms: </label>