000 00437nam a2200169Ia 4500
008 240730s9999 xx 000 0 und d
020 _a9781259921301
040 _aNORSU-Gui
_cNORSU-Gui
082 _aCir.005.43/H69s/2017/c.2
082 _b4164
100 _aJane Holcombe, Charles Holcombe
245 0 _aSurvey of operating systems
250 _ac.2
260 _aNew York
_bMc graw hill
_c2017
490 _vc.2
942 _cBK
_yBK
999 _c48557
_d48557