000			00345nam a22001337a 4500
999			_c1509 _d1509
020			_a9788177582550
082			_a005.133J _bBOX/ESS
100			_aBox, Don. _91667
245			_aEssential COM _cDon, Box.
260			_aNew Delhi : _bPearson Education, _cc1998.
300			_a464 p.: _b[60]
504			_aThis book is having a appendix
942			_cBOOK