000			00310nam a2200133Ia 4500
008			200802s9999||||xx |||||||||||||| ||und||
020			_a9780761923749
035			_a45153
082			_a320/​.6
100			_aNagel, SS
245		0	_aHandbook of public policy evaluation
260			_bSage
942			_cBK
999			_c45154 _d45154