Martin, Horst-Edgar Communication with ISDN components, standardization, application areas, uses and critique: A comprehensive handbook about the potential of digitization in service-intergrated news network - New Delhi: Glgotia Publications Pvt. Ltd., 1991 - 329p. ISBN: 81-85632-00-7 Subjects--Topical Terms: Communication network Universal Decimal Class. No.: D 681.324:621.39 / N1