Planning data and forecasting methods
Subtitle: GAS 10 handbook.
Contributors: International Telecommunication Union.; International Telegraph and Telephone Consultative Committee.; GAS 10 (Group)
Publisher: International Telecommunication Union
Published: 1987
Place of publication: Geneva
Language: eng
Subjects: Telecommunication systems -- Planning.; Telecommunication policy.; Telecommunication -- International cooperation.
Other titles: GAS 10 handbook.
Notes: Subtitle in vol.2: Case studies.

At head of title: International Telecommunication Union. CCITT. The International Telegraph and Telephone Consultative Committee.

Includes bibliographical references.