Tunstall, W. Brooke.
Disconnecting parties : managing the Bell system break-up : an inside view / W. Brooke Tunstall. - McGraw-Hill 1985.
113
American Telephone and Telegraph Company.
HE8846 / A55Tun.
Disconnecting parties : managing the Bell system break-up : an inside view / W. Brooke Tunstall. - McGraw-Hill 1985.
113
American Telephone and Telegraph Company.
HE8846 / A55Tun.