National Acoustic Laboratories Library

P. 82. ITU-T. Telephone transmission quality subjective opinion tests. Method for evaluation of service from the standpoint of speech transmission quality.

By: International Telecommunication UnionMaterial type: TextTextPublication details: Geneva ITU 1993
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Item type Current library Call number Status Date due Barcode
Periodical publication Periodical publication National Acoustic Laboratories
ITU-T. P. 82 Available 311109

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