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Postal reforms and the historical background to the postage stamp 1550 to 1839
Grimwood-Taylor, James L. - Royal Philatelic Society London - 2020
Persistent link: https://www.econbiz.de/10013205018
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Birth of the postage stamp and its international effects 1840 to 1898
Grimwood-Taylor, James L. - Royal Philatelic Society London - 2020
Persistent link: https://www.econbiz.de/10013205026
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Convergence of communications : implications for regulating market entry
Irle, Ben Martin - 2009 - 1. Aufl.
Persistent link: https://www.econbiz.de/10003770357
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A policy note on telecommunications reform in Algeria
Noumba Um, Paul - 2004
Persistent link: https://www.econbiz.de/10002131409
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Telecommunications reform in the Asia-Pacific region
Brown, Allan (contributor); Hossain, Moazzem (contributor);  … - 2004
Persistent link: https://www.econbiz.de/10001711471
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Continentalizing Canadian Telecommunications : The Politics of Regulatory Reform
Rideout, Vanda - 2003
External and Internal Forces on Canadian Telecom Policy Reform -- 5 Telecommunications Policy Liberalization and Centralization …
Persistent link: https://www.econbiz.de/10012685494
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United States Postal Service
1994
Persistent link: https://www.econbiz.de/10000896465