000			00350nam a2200133Ia 4500
008			220217s9999||||xx |||||||||||||| ||und||
020			_a81-7808-690-5
082			_a005.43 SOB
100			_aSobell, Mark
245		0	_aPractical guide to linux
260			_aPearson education asia _bDelhi _c2002
300			_b495
650			_aOperating systems
999			_c169048 _d169048