The Future of public switched services
By: the Yankee Group, Telecommunications Planning Service
Publisher: Yankee Group
Published: 1993
Place of publication: Boston, MA
Language: eng
Number of pages: 77
Subjects: Telecommunication; Switching systems; Electronic Telephone switching systems
Other titles: Research for strategic decisions
Notes: "Research for strategic decisions"--Cover.

"November 1993."

Includes index.

Available to users with a valid Harvard ID.