000 00297nam a2200121Ia 4500
008 221117b |||||||| |||| 00| 0 eng d
040 _aBGL
_cBGL
082 _aKAP:T
100 _aKapur, N.M.
245 2 _aA Textbook of Differential Equations
260 _aNew Delhi
_bPitamber
_c1997
942 _cGB
999 _c35615
_d35615