000			00340nam a22001457a 4500
999			_c9317 _d9317
003			OSt
008			201120b ||||| |||| 00| 0 eng d
100			_aDeitel, Harvey M etc
245			_aOperating Systems
250			_a3th ed
260			_aNew Delhi _bPearson _c2019
300			_a1209
650			_aB.Sc Computer Science
942			_2ddc _cBK