000			00342nam a2200133Ia 4500
005			20260413100914.0
008			230516s9999||||xx |||||||||||||| ||und||
100			_aKerington Brain W
245		4	_aThe Unix Prog. Environment
260			_bN. delhi Prentice hall of India _c2000
300			_a357
942			_cGB
999			_c5406 _d5406