000 00341nam a2200133Ia 4500
008 241014s9999||||xx |||||||||||||| ||und||
020 _a0-7817-3733-8
100 _aPolit,Denise F
245 0 _aNursing Research : principles and methods
250 _a7
260 _bLipponcott Williams & Wilkins
_c2004
300 _a758
942 _bION
_cBK
999 _c18106
_d18106