Handbook on telephonometry.
Contributors: International Telecommunication Union.; International Telegraph and Telephone Consultative Committee.
Publisher: International Telecommunication Union
Published: 1987
Place of publication: Geneva
Language: eng
Number of pages: 208
Subjects: Telephone systems -- Testing -- Handbooks, manuals, etc.; Sound -- Transmission -- Measurement -- Handbooks, manuals, etc.
Notes: Prepared under the auspices of the International Telegraph and Telephone Consultative Committee (CCITT)