000			00354nam a2200133Ia 4500
005			20260413100603.0
008			230516s9999||||xx |||||||||||||| ||und||
100			_aNewman william M & Sproull robert
245		0	_aPrinciples of interactive comp.
260			_bAukland Mcgrew hill _c1979
300			_a541
942			_cGB
999			_c2434 _d2434