000			00364 a2200157 4500
020			_a0024154814
082			_a005.43 _bSTA
090			_c915 _d1025
100			_aStallings, William
245			_aOperating systems
260			_aNew York _bMacmillan _c1992 _g1992
300			_axvi,682p _c24cm
650			_aSYSTEMS PROGRAMMING
650			_aPROGRAMS
942			_cPR
999			_c30087 _d30087