TY  - BOOK
AU  - Ronayne, John
TI  - The integrated services digital network: from concept to application 
SN  - 0-470-21025-7
AV  - TK 5103.7 R66
CY  - London, New York
PB  - Pitman, John Wiley & Sons
KW  - Redes digitales de servicios integrados
N1  - acc. 161827; Incluye glosario, referencias e indice
ER  -