000 00383nam a2200169Ia 4500
008 190201s9999 xx 000 0 und d
020 _a0-87692-135-7
082 _a1
082 _b64 H19
100 _a"Hansen, Per Brinch."
245 0 _aOpeerating System Princi
250 _aThird
260 _aNew Delhi
260 _bPrentice-Hall
260 _c1986
300 _axviii-366
999 _c27065
_d27065