000 00307nam a2200109Ia 4500
008 190719s9999 xx 000 0 und d
100 _aOm P. Chugh
245 0 _aTopics in Math. Calculas & Oridary Differatial Equations Paper II
260 _aN.Delhi
_bLaxmi Publication
_c2004
650 _aMath
942 _cBK
999 _c11984
_d11984