000 00276nam a22001097a 4500
008 251126b |||||||| |||| 00| 0 eng d
100 _aDeepak Bhardwaj
245 _aLimits and derivatives
260 _aNew Delhi
_bFirewall Media
_c2007
300 _a648 P|
942 _2ddc
_cBK
999 _c185765
_d185765