000 00294nam a2200109Ia 4500
008 230411s9999 xx 000 0 und d
082 _a005.43
_bPAL
100 _a Palmer (Micheal) & Walters (Michael)
245 0 _aGuide to Operating Systems
260 _bCenage Learning
_aAustralia
942 _cBK
999 _c3672
_d3672