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The Resource Design of an automatic telephone exchange with an ultimate capacity of 9,000 subscribers

Design of an automatic telephone exchange with an ultimate capacity of 9,000 subscribers

Label
Design of an automatic telephone exchange with an ultimate capacity of 9,000 subscribers
Title
Design of an automatic telephone exchange with an ultimate capacity of 9,000 subscribers
Creator
Contributor
Dissertation note
Thesis--Rensselaer Polytechnic Institute, June 1920.
Design of an automatic telephone exchange with an ultimate capacity of 9,000 subscribers
Label
Design of an automatic telephone exchange with an ultimate capacity of 9,000 subscribers
Publication
Related Contributor
http://library.link/vocab/discovery_link
{'f': 'http://opac.lib.rpi.edu/record=b1247613'}
Extent
i, 36 p.
Other physical details
ill.

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