Long distance update.
Contributors: Yankee Group.
Series: Telecommunications analysis & research ;; v. 4 (1985); Telecommunications analysis & research ;; v. 4.
Publisher: Yankee Group
Published: 1985
Place of publication: Boston, Mass. (89 Broad St., 14th Floor, Boston 02110)
Language: eng
Number of pages: 95
Subjects: American Telephone and Telegraph Company -- Reorganization.; Telephone -- United States.; Market surveys -- United States.