000 00394nam a2200157Ia 4500
008 210901s1988 xx 000 0 eng d
020 _a8121903602
082 _a515.35 KEL
100 _aRaisinghania, M.D.
245 0 _aElemantary Differential equations
250 _a2nd ed.
260 _aNew Delhi
_bS. Chand & Company
_c1988
300 _a1988
650 _aMathematics
942 _2ddc
_cBK
999 _c2541
_d2541