000 00327nam a2200133Ia 4500
008 221001s1996 xx 000 0 eng d
082 _a515.35 KHA
100 _aKhanna, M. L.
245 0 _aDifferential equations
250 _a22nd ed.
260 _aMeerut
_bJai Prakash Nath
_c1996
300 _axvi, 483p.
942 _2ddc
_cBK
999 _c20561
_d20561