000			00359nam a2200145Ia 4500
008			180112s9999||||xx |||||||||||||| ||und||
020			_a978-07-063546-3
082			_a5.43
100			_aDAS SUMITABHA
245		0	_aUNIX CONCEPTS AND APPLICATIONS
250			_aFourth
260			_aNEW DELHI _bT.M.H PUBLISHER-1 _c2006
300			_a671
650			_aOperating system
942			_cGEN_BK
999			_c4904 _d4904