Future tariffs
Subtitle: innovations in cost containment
By: the Yankee Group, Communications Systems and Services.
Contributors: Yankee Group. Communications Systems and Services.
Publisher: The Group
Published: 1989
Place of publication: Boston, MA (200 Portland St., Boston 02114)
Language: eng
Number of pages: 111
Subjects: Telecommunication -- Rates.; Telecommunication -- Rates -- Law and legislation -- United States.; Telecommunication -- Deregulation -- United States.
Notes: "December 1989."