000 00317nam a2200133Ia 4500
008 221001s1967 xx 000 0 eng d
082 _a515.35 KHA
100 _aKhanna, M. L.
245 0 _aDifferential equations
250 _a5th ed.
260 _aMeerut
_bJai Prakash Nath
_c1967
300 _a459p.
942 _2ddc
_cBK
999 _c557
_d557