000 00319nam a2200133Ia 4500
008 221001s2007 xx 000 0 eng d
020 _a9788126908202
082 _a515.33 HAR
100 _aHari Kishan
245 0 _aDifferential calculus
260 _aNew Delhi
_bAtlantic
_c2007
300 _a604p.
942 _2ddc
_cBK
999 _c45381
_d45381