000 00352nam a2200145Ia 4500
008 221030s9999 xx 000 0 und d
041 _aEnglish
082 _a105.23
_bBal
100 _aN. P. Bali
245 0 _aDifferential Equations
_cby N. P. Bali
260 _bLaxmi Pub
_aNew Delhi
_c2000
300 _a491
650 _aBE Mathematics
942 _cBK
999 _c7034
_d7034