000			00334nam a2200157Ia 4500
008			240220s9999 xx 000 0 und d
041			_aENG
082			_a621.381
100			_aBlack U. D.
245		0	_aComputer network.
260			_bPrentice Hall Of India
260			_c2003
365			_b225
650			_aCOMPUTER
942			_cBB
999			_c268 _d268