000 00404nam a2200133Ia 4500
008 180710s9999 xx 000 0 und d
020 _a139559
082 _a511.8
_bOPE
100 _aOPEN University of Sri Lanka
245 _aMathematical modelling 1(non statistical modelling) MAU 1105/MAE 3105, block 2-c
260 _aNugegoda
_bThe Open University of Sri Lanka
_c0
300 _a110 p.
942 _cPR
999 _c71029
_d71029