000			00506nam a22001697a 4500
005			20150519162121.0
008			150519b xxu||||| |||| 00| 0 eng d
020			_a9780070534759
082			_223 _a005.432 _bDAS
100			_aDas, Sumitabha
245			_aUNIX : _bConcepts and applications/ _cby Sumitabha das
250			_a3rd Ed.
260			_aNew Delhi: _bTata Mcgraw-Hill Publishing Company Limited, _c2003.
300			_a673 p. ;
650			_aUNIX - Computer - Operating Systems
942			_2ddc _cREF
999			_c31815 _d31815