TY - BOOK AU - Leddy,Susan Kun TI - Conceptual bases of professional nursing SN - 0397552777 (pbk. : alk. paper) AV - RT41.L4 1998 PY - 1998/// CY - Philadelphia PB - Lippincott KW - Nursing KW - Nursing Theory N1 - J. Mae Pepper's name appears on the front and back covers; Includes bibliographical references and index ER -