000 00343nam a2200133Ia 4500
005 20260413100618.0
008 230516s9999||||xx |||||||||||||| ||und||
100 _aPrasad Gorath
245 0 _aTextbook on differential calcules
260 _bAllahabad pathshla pvt ltd
_c1989
300 _a327
942 _cGB
999 _c2824
_d2824