000 00267nam a2200121Ia 4500
005 20250221155313.0
008 200802s9999||||xx |||||||||||||| ||und||
035 _a39592
100 _aHarris,A J
245 0 _aOperating system .-2nd
260 _bTMH
942 _cBK
_05
999 _c39593
_d39593