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Fourth Bi-Annual Conference on Postal and Delivery EconomicsRutgers Business School
www.business.rutgers.edu
Monika Plum: The Challenge of Electroni. Competition-Empirical Analysis of. Substitution Effects on the Demand for L. Services in Germany. Alan Robinson ... Monika Plum: The Challenge of Electroni. Competition-Empirical Analysis of. Substitution Effects on the Demand for L. Services in Germany. Alan Robinson ...
Nr. 163: Der Wandel in der Unternehmenskommunikation - Substitution...
www.wik.org
WIK - Wissenschaftliches Institut für Infrastruktur und Kommunikationsdienste GmbH
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