000 00311nam a2200121Ia 4500
008 230222s9999 xx 000 0 und d
082 _a515.352
100 _aBijumon R
245 0 _aEngineering Mathematics :Differential Equations 1st Edition
250 _a1
260 _bManjusha, Calicut
_c2016
942 _cBK
999 _c35579
_d35579