000			00495nam a2200205Ia 4500
003			US-DLC
005			20240918032918.0
008			201224s9999||||xx |||||||||||||| ||und||
020			_a9788178087313
040			_cDLC
082			_a005.43 _bBAD
100			_aBach, M. J. _92848
245		4	_aThe Design of the UNIX Operating system
260			_aIndia _bPearson _c1990
300			_axiv, 471p
500			_a471
650			_2Operating System
650			_2Computer Science
942			_cBK _2ddc
999			_c3548 _d3532