000 00263nam a2200121Ia 4500
008 211122s9999 xx 000 0 und d
082 _a5.43
100 _aTANENBAUM
245 0 _aDISTRIBUTED OPERATING SYSTEMS
260 _bPEA
365 _b350.00
942 _cBK
999 _c64307
_d64307