000 | 00577nam a2200217Ia 4500 | ||
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005 | 20250425162826.0 | ||
008 | 250425s9999 xx 000 0 und d | ||
020 | _a9781447149040 | ||
041 | _aeng | ||
082 |
_a004.695 _pSUN |
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100 | _aSUN, LINGFEN | ||
245 | 0 | _aGUIDE TO VOICE AND VIDEO OVER IP: FOR FIXED AND MIBILE NETWORKS | |
250 | _a1ST ED. | ||
264 |
_aReino Unido, LONDON _bSPRINGER-VERLAG _c2013. |
||
300 | _a269 | ||
650 | _aTELEFONIA POR INTERNET | ||
700 | _aJAMMEH, EMMANUEL | ||
700 | _aMKWAWA, IS HAKA | ||
942 | _c01 | ||
010 | _a110526 | ||
999 |
_c237218 _d237218 |