Teleprinter handbook
Hobbs, A. G.
Yoemanson, E. W.
Gee, A. C.(Arthur C)
Goacher, D. J.(Dennis John),1940-Teleprinter handbook.
Potters Bar Radio Society of Great Britain
1983
Previous ed.: / by D.J. Goacher and J.G. Denny. 1973
Includes index
Radioteletype.