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| RIS | |
Signatura
ITU(02)/T268 Computer file
Título
World telecommunication/ICT indicators database : chronological time series, 1960-2009 / [computer file]
Signatura topográfica
ITU(02)/T268 Computer file
Autores
Fecha
Geneva : ITU , 2010
Descripción
1 diskette
ISBN / ISSN
9261132014
Colecciones