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[null,"1.","Record Nr.",null,"UNISA996279555503316"]
[null,null,"Titolo",null,"ANSI/IEEE Std 661-1979 : IEEE standard method for determining objective loudness ratings of telephone connections / / Institute of Electrical and Electronics Engineers"]
[null,null,"Pubbl/distr/stampa",null,"Piscataway, New Jersey : , : IEEE, , 1979"]
[null,null,"ISBN",null,"0-7381-0563-5"]
[null,null,"Descrizione fisica",null,"1 online resource (20 pages)"]
[null,null,"Disciplina",null,"651.73"]
[null,null,"Soggetti",null,"Telephone systems"]
[null,null,"Lingua di pubblicazione",null,"Inglese"]
[null,null,"Formato",null,"Materiale a stampa"]
[null,null,null,"Livello bibliografico","Monografia"]
[null,null,null,"Sommario/riassunto","To describe a practical and reproducible method of determining the loudness ratings of telephone connections. Loudness ratings may be measured directly using appropriate test instruments and facilities, as specified in this standard, or may be computed using the amplitude-frequency characteristic of the connection measured in accordance with IEEE Std 269-1971."]
[null,"2.","Record Nr.",null,"UNICAMPANIAVAN0266639"]
[null,null,"Autore",null,"Goppa, Valery D."]
[null,null,"Titolo",null,"Geometry and Codes / V. D. Goppa ; Translated by N. G. Shartse"]
[null,null,"Pubbl/distr/stampa",null,"Dordrecht, : Springer, 1988"]
[null,null,"Descrizione fisica",null,"ix, 157 p. : ill. ; 24 cm"]
[null,null,"Lingua di pubblicazione",null,"Inglese"]
[null,null,"Formato",null,"Materiale a stampa"]
[null,null,null,"Livello bibliografico","Monografia"]