000 00386nam a2200145Ia 4500
008 180710s9999 xx 000 0 und d
020 _a139607
082 _a347.8
_bOPE
100 _aOpen University
245 _aPrinciples of Equity, Level - 3, Block - 2
260 _aNugegada
_bOpen University of Sri Lanka
_c1988
300 _a53 p
650 _aPrinciples of Equity
942 _cR
999 _c75461
_d75461