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| LEADER |
00771Cam#a2200301#u#4500 |
| 001 |
OPESID002880 |
| 003 |
OPE |
| 005 |
20091029161906 |
| 008 |
||||||| sp a | |||| ||spa d |
| 020 |
# |
# |
|a 9788428329521
|
| 040 |
# |
# |
|a OPE
|b spa
|c OPE
|
| 092 |
# |
# |
|c 621.381
|l CAR
|
| 100 |
1 |
# |
|a Carballar, José Antonio
|
| 245 |
1 |
0 |
|a VOIP :
|b la telefonía de internet
|
| 250 |
# |
# |
|a 1a. ed.
|
| 260 |
# |
# |
|a Madrid :
|b Thomson,
|c c2008.
|
| 300 |
# |
# |
|a xvi, 275 p. :
|b il.
|
| 650 |
# |
4 |
|a Electrónica
|
| 650 |
# |
4 |
|a Telefonía
|
| 650 |
# |
4 |
|a Telecomunicaciones
|
| 653 |
# |
# |
|a Telefonía de internet
|
| 653 |
# |
# |
|a Telefonía IP
|
| 866 |
0 |
# |
|a 1 ej.
|
| 908 |
# |
# |
|a IMP
|
| 929 |
# |
# |
|a DON
|
| 930 |
# |
# |
|a A4664
|d pre
|
| 952 |
# |
# |
|f DON
|w ||||||
|p OPEA4664
|a OPE
|b OPE
|o 621.381 CAR
|y IMP
|
| 999 |
# |
# |
|a ALICIA
|