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| 005 | 20250519134524.0 | ||
| 008 | 231217s9999 xx 000 0 und d | ||
| 020 | _a9780470665848 | ||
| 082 | _a621.385 OLI;1 R | ||
| 100 | _aHersent, Olivier. | ||
| 245 | 0 | _aIP telephony : deploying VOIP protocols and IMS infrastructure | |
| 250 | _a2nd ed. | ||
| 260 |
_c2011 _bJohn wiley and Sons _aChichenster |
||
| 300 | _axxxiii, 439 | ||
| 650 | _aIP,telephony,deploying,VOIP,protocols,IMS,infrastructure | ||
| 942 | _cAA | ||
| 999 |
_c190983 _d190983 |
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