000 00449pam a2200169 a 4500
020 _a0397547129
050 1 0 _aRT81.5
_b.P63
100 2 _aPolit, Denise F.
245 1 0 _aEssentials of nursing research :Methods,Appraisal and utilization
250 _a2nd ed.
260 _aPhiladelphia :
_bLippincott,
_c1989.
300 _axvi, 422 pg. :
_bill. ;
650 0 _aNursing
650 2 _aResearch.
700 1 _aHungler, Bernadette P.
942 _cBK
999 _c17035
_d17035