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1
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2by Nicoll, Roger J. R. (Roger John Raymond)Subjects “...Digital telephone systems....”
Published 1991
Thesis Book -
3by Spearman, Ross K. (Ross Kennedy)Subjects “...Telephone Multiplex systems....”
Published 1991
Thesis Book -
4by Officer, B. C. (Bruce Calder)Subjects “...Telephone Multiplex systems....”
Published 1982
Thesis Book -
5