000 00360nam a2200145Ia 4500
008 241016s9999||||xx |||||||||||||| ||und||
020 _a9780821385418
082 _a080
_bGER/I
100 _aGertler,Paul J
245 0 _aImpact Evaluation in Practice
250 _a1st Edition
260 _aWashington
_bThe World Bank
_c2011
300 _a244p.
942 _cBK
999 _c47367
_d47367