000			00427nam a2200157Ia 4500
008			180712s9999 xx 000 0 und d
020			_a9788120336292
082			_a5.43 _bSTA
100			_aSTALLINGS, William
245			_aOperating systems: internals and design principles
250			_a6th ed.
260			_aNew Delhi _bPHI Learning _c2009
300			_axviii, 822 p.
650			_aComputer operating systems
942			_cR
999			_c29848 _d29848