000 00365nam a2200133Ia 4500
008 180710s9999 xx 000 0 und d
020 _a139564
082 _a531.3
_bOPE
100 _aOPEN University of Sri Lanka
245 _aApplied mathematics MAU 3114: dynamics
260 _aNugegoda
_bThe Open University of Sri Lanka
_c1989
300 _a305 p.
942 _cPR
999 _c56656
_d56656