Transactions of the American Institute of Electrical Engineers, Part I: Communication and Electronics
1953 Vol. 72; Iss. 1
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A subscriber toll dialing tape reader
Blashfield, W. H.Volume:
72
Year:
1953
Language:
english
Journal:
Transactions of the American Institute of Electrical Engineers, Part I: Communication and Electronics
DOI:
10.1109/tce.1953.6371966
File:
PDF, 1.87 MB
english, 1953