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1 |
Markierungsunabhängige Identifikation postalischer Dokumente Worm, Katja, 2010
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2 |
Regulation, innovation, and competition in the postal industry Lutzenberger, Martin. - Aachen : Shaker, 2009
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3 |
Regulation, Innovation, and Competition in the Postal Industry Lutzenberger, Martin. - Aachen : Shaker, 2009, 1., Auflage
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