000 00310nam a2200133Ia 4500
008 221030s9999 xx 000 0 und d
041 _aEnglish
082 _a105.23
100 _aP. K. Mittal
245 2 _aA text Book of Differential Equations
_cby P. K. Mittal
260 _c0
650 _aB
942 _cBK
999 _c11938
_d11938