000			00355nam a2200133Ia 4500
008			220217s9999||||xx |||||||||||||| ||und||
020			_a81-7515-080-7
082			_a005.43 WAN
100			_aWang, Paul, S _91984
245		0	_aIntroduction to unix
260			_aGalgotia publication _bNew Delhi _c1998
300			_b250
650			_aOperating systems
999			_c167889 _d167889