Kenosha Reuse Discussion Board > GURNEE, IL
> Commercial
> Industrial
> Used
> Plus Warranty
> Bell system technical reference: data communications us
Bell system technical reference: data communications us
American Telephone and Telegraph Company
American Telephone and Telegraph Co.
Bell System Technical Reference: Data Communications Using Voiceband Private Line Channels (PUB 41004, October 1973)
by American Telephone and Telegraph Company
* Publisher: American Telephone and Telegraph Co. (1973)
