000 00285nam a2200109Ia 4500
008 190719s9999 xx 000 0 und d
100 _aA S Tanenbaum/ A S Woodhull
245 0 _aOperating system design & implementation
250 _a2nd
260 _aNew Delhi
_bPHI
_c2001
942 _cBK
999 _c10955
_d10955