000 00283nam a22001097a 4500
999 _c166282
_d166281
005 20230314094345.0
008 220920b ||||| |||| 00| 0 eng d
100 _aTilakaratna, S.
245 _aSocial equity and welfare
260 _acolombo
_bAnantha colleage
_c1990
300 _a15 p.