000 00358nam a2200133Ia 4500
008 220901s1999 xx 000 0 eng d
082 _a515.35 N9;2
100 _aKhanna, M L
245 _aDifferential equations
260 _aMeerut
_bJai Prakash nath and company
_c1999
650 _aDifferential equations
_9846
650 _aMathematics
942 _2ddc
_cBK
999 _c13733
_d13733