000			00420nam a2200169Ia 4500
008			210915s9999||||xx |||||||||||||| ||und||
020			_a9780821385418 _c1834.70
040			_aMAIN
041			_aEnglish
082			_a338.90072 GER
100			_aGertler,Paul J _96755
245		0	_aImpact evaluation in practice
260			_bWorld Bank _aWashington _c2011
300			_a244
650			_aEconomics _979
942			_cBK
999			_c41588 _d41588