000 00419nam a2200157Ia 4500
008 180712s9999 xx 000 0 und d
020 _a397553684
082 _a610.73
_bPOL
100 _aPOLIT, Denise F.
245 _aEssentials of nursing research: methods, appraisals and utilization
250 _a4th ed.
260 _aPhiladelphia
_bLippincott
_c1997
300 _axiv, 530p.
650 _aNursing
942 _cS
999 _c14896
_d14896