00465nam a2200157 a 450000500170000000800410001702000150005805000230007310000210009624500640011725000080018126000400018930000350022952100080026465000350027220140310183159.0021016s19uu    xx            00    eng d  a039755138X  aRT 81.5b.P64 1995  aPolit, Denise F.  aNursing Research Principles and Methods /cDenise F. Polit.  a5th  aPhiladelphia : bLippincott,c1995.  axx, 663 p. : bill. ; c24 cm.  aNUR  aNursingxresearchxmethodology