000 00284nam a2200109Ia 4500
008 230411s9999 xx 000 0 und d
082 _a005.43
_bTAN
100 _a TANENBAUM (ANDREW.S)
245 0 _aOperating Systems : Design and Implementation
260 _bPHI
_a New Delhi
942 _cBK
999 _c568
_d568