000 00469nam a2200169Ia 4500
008 211206s9999 xx 000 0 und d
020 _a9781483331157
082 _a1.42
_bCOO
100 _aBy Cooper, Harris
_91653
245 0 _aResearch synthesis and meta-analysis: a step-by-step approach
250 _a5th
260 _c2017
_bSage
_aNew Delhi
300 _axviii; 360p
650 _aResearch Methodology
_9586
650 _aResearch Methodology
_9586
942 _cBK
999 _c8926
_d8926