|
|
|
|
| LEADER |
00000cam a22000002a 4500 |
| 003 |
UV# |
| 005 |
20211110181749.0 |
| 008 |
010522s1993 dcua b 001 0 eng |
| 999 |
|
|
|c 98825
|d 98825
|
| 010 |
|
|
|a 92021416
|
| 020 |
|
|
|a 0070280398
|
| 040 |
|
|
|a DLC
|b spa
|e rda
|c DLC
|d UV#
|
| 050 |
|
4 |
|a HE7631
|b H44
|
| 082 |
0 |
0 |
|a 302.2
|2 20
|
| 100 |
1 |
|
|a Heldman, Robert K.
|
| 245 |
1 |
0 |
|a Future telecommunications :
|b information applications, services & infrastructure /
|c Robert K. Heldman ; with contributions by T.F. Madison, T.A. Bystrzycki.
|
| 260 |
|
|
|a Washington, D.C. :
|b McGraw-Hill,
|c c1993.
|
| 300 |
|
|
|a xix, 234 p. :
|b il. ;
|c 24 cm.
|
| 336 |
|
|
|2 rdacontent
|
| 337 |
|
|
|2 rdamedia
|
| 338 |
|
|
|2 rdacarrier
|
| 504 |
|
|
|a Incliye bibligrafía.
|
| 650 |
|
4 |
|a Telecomunicaciones
|x Innovación tecnologica.
|
| 650 |
|
4 |
|a Tecnología de la información.
|
| 650 |
|
4 |
|a Servicios informaticos.
|
| 650 |
|
4 |
|a Telecomunicaciones.
|
| 942 |
|
|
|c LIBRO
|2 lcc
|
