000 00295nam a2200121Ia 4500
008 230222s9999 xx 000 0 und d
082 _a515.352
100 _aSimmons F George
245 0 _aDifferential Equations with applications
250 _a2
260 _bTata Mcgrawhill
_c2003
942 _cBK
999 _c2644
_d2644