000 00342nam a2200133Ia 4500
005 20260413100708.0
008 230516s9999||||xx |||||||||||||| ||und||
100 _aNarayan Shanti
245 0 _aDifferential Calculus
260 _bN Delhi Shyam Lal Charitable trust
_c1997
300 _a378
942 _cGB
999 _c3735
_d3735