000			00331nam a2200157Ia 4500
008			190201s9999 xx 000 0 und d
020			_a9.79E+12
082			_a658
082			_b84 GOE
100			_aGoel Ritendra
245		0	_aE- Commerce
260			_aNew Delhi
260			_bNew Age
260			_c2007
300			_a"IX, 238"
999			_c49169 _d49169