000 00325nam a2200133Ia 4500
008 250104s9999 xx 000 0 und d
020 _a0
082 _bSHA
100 _aShah R C.
245 0 _aDifferential equations
260 _aNew delhi :
_b Oxford University Press
_c2016.
365 _a350
650 _aEngineering,
999 _c232021
_d232021