000			00374nam a2200181Ia 4500
008			240220s9999 xx 000 0 und d
041			_aENG
082			_a621381
100			_aBlack.
245		0	_aComputer net works.
260			_aNULL
260			_bPrentice Hill Inc.
260			_c1993
300			_a436p.
365			_b175
650			_aCOMPUTER
942			_cDBK
999			_c26263 _d26263