000 00301nam a2200121Ia 4500
008 230222s9999 xx 000 0 und d
082 _a515.33
100 _aDeepak Bhardwaj
245 0 _aDifferential Calculus Made Easy
250 _a1
260 _bLaxmi/Firewall Media,Bangalore
_c2009
942 _cBK
999 _c18679
_d18679