Yankee Group white paper communications systems & services
Subtitle: tariff trends in the northeast corridor, March 1987.
Contributors: Yankee Group.
Publisher: The Group
Published: 1987
Place of publication: Boston, Mass. (200 Portland St., Boston 02114)
Language: eng
Number of pages: 51
Subjects: Telephone -- Northeastern States -- Rates.
Other titles: Tariff trends in the northeast corridor.