TY - BOOK AU - McEwen Melanie, Wills Evelyn M. TI - Theortical basis for nursing SN - 0781762839 U1 - WY86 PY - 2007/// CY - Philadelphia PB - Lippincott Williams & Wilkins KW - Nursing Theory KW - Nursing Philosophy N2 - Nursing Philosophy, Nursing Theory ER -