000			00385nam a2200157Ia 4500
008			180712s9999 xx 000 0 und d
020			_a70635463
082			_a005.432UNI _bDAS
100			_aDAS, Sumitabha
245			_aUNIX: concepts and applications
250			_a4th ed.
260			_aNew Delhi _bTata McGraw-Hill _c2009
300			_axxi, 667 p.
650			_aUNIX
942			_cR
999			_c47239 _d47239