
1.		Packet switching evolution from narrowband to broadband ISDN / M. Smouts Autor: SMOUTS, M. Data Publicação: cop. 1991 Tema: Comunicações Eletrónicas
2.		Integrated services digital networks : architectures, protocols, standards / Hermann J. Helgert Autor: HELGERT, Hermann J. Data Publicação: cop. 1991 Tema: Comunicações Eletrónicas
3.		ISDN the integrated services digital network : concept, methods, systems / Peter Bocker Autor: BOCKER, P, 1933- Data Publicação: cop. 1992 Tema: Comunicações Eletrónicas
4.		European ISDN atlas 1991 Data Publicação: 1991 Tema: Comunicações Eletrónicas
5.		Integrated services digital network (ISDN) : overall network aspects and functions, ISDN user-network interfaces: recommendations I.310 - I.470 / International Telecommunication Union Data Publicação: 1989 Tema: Vária
6.		Integrated services digital network (ISDN) : internetwork interfaces and maintenance principles: recommendations I.500 - I.605 / International Telecommunication Union Data Publicação: 1989 Tema: Vária
7.		Telephone network and ISDN : operation, numbering, routing and mobile service: recommendations E.100 - E.333 / International Telecommunication Union Data Publicação: 1989 Tema: Vária
8.		Integrated services digital network (ISDN) : 3.1 kHz telephony teleservice: attachment requirements for handset terminals: NET 33 / European Conference of Postal and Telecommunications Administrations Data Publicação: 1992 Tema: Vária
9.		Approval requirements for terminal equipment to connect to packet integrated services digital network (ISDN) using ISDN basic access : NET 3 / European Conference of Postal and Telecommunications Administrations Data Publicação: 1988 Tema: Vária
10.		Telephone network and ISDN : quality of service, network management and traffic engineering: recommendations E.401 - E.880 / International Telecommunication Union Data Publicação: 1989 Tema: Vária
11.		Integrated services digital network (ISDN) : general structure and service capabilities: recommendations I.110 - I.257 / International Telecommunication Union Data Publicação: 1989 Tema: Vária
12.		General recommendations on telephone switching and signalling : functions and information flows for service in the ISDN: supplements: recommendations Q.1- Q.118 bis / International Telecommunication Union Data Publicação: 1989 Tema: Vária