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Landis & Gyr Review n°30 (01/1983)
Thursday, 04 June 2009 12:44
Article written by Gottlieb DÄNDLIKER
English :
"Public telephone services - demands, problems and new plans" (0,8 Mo)
German :
"Konzepte öffentlicher Fernsprecher" (2,0 Mo)
French :
"Exigences, problèmes et nouveaux concepts des stations téléphoniques publiques"
Last Updated on Monday, 28 September 2009 14:01
