Telecommunication access networks technology service trends proceedings of the IX International Symposium on Subscriber Loops and Services, ISSLS 91, Amsterdam, The Netherlands, 22-26 April, 1991 - International Symposium on Subscriber Loops and Services (9th : 1991 : Amsterdam); Lemstra, W. (Wolter) (Amsterdam North-Holland, 1991)
Keywords: Telephone systems -- Congresses; Computer network architectures -- Congresses