000 00415nam a2200133Ia 4500
008 100324s9999 xx 000 0 und d
100 _aThias H.H; Carnoy M
245 _aCost benefit analysis in education : a case study of Kenya
260 _c1972
_bInternational Bank for Reconstruction and Development
366 _b1972
650 _aCOSTING
942 _cBK
999 _c66151
_d66151