000 00252nam a2200109Ia 4500
008 211122s9999 xx 000 0 und d
100 _aSTALLINGS
245 0 _aISDN BROAD BAND ISDN WITH RELAY AND ATM
260 _bPHI
365 _b295.00
942 _cBK
999 _c66358
_d66358