000			00388nam a2200157Ia 4500
008			230914s2015||||xx |||||||||||||| ||und||
020			_a9789332549489
082			_a6851 1/1 005.432 _bBAC-T
100			_aBach, Maurics J.
245		4	_aThe Design of the Unix Operation System
260			_aNoida _bPearson _c2015
300			_axiv, 471
650			_aUnix
650			_aUnix
942			_cBK
999			_c3304 _d3304