| 000 | 00428nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 160601s9999 xx 000 0 und d | ||
| 020 | _a521426782 | ||
| 100 |
_aMitchell, Bridger M _972312 |
||
| 100 |
_aVogelsang, Ingo _972313 |
||
| 245 | _aTelecommunications pricing: Theory and practice | ||
| 260 | _aCambridge | ||
| 260 | _bCambridge univ press | ||
| 260 | _c1991 | ||
| 300 | _axv;307p | ||
| 650 |
_aTelecommunication _96216 |
||
| 999 |
_c24923 _d24923 |
||