As of 1 July 2007, Dr. Ulrich Wegner left the International ISMN Agency. Carolin Unger, who had already worked for ISMN in the 1990ies and, since 1991, for the International ISBN Agency is his successor .
created by: Carolin Unger, on: 08.07.2007
As of 1 July 2007, Dr. Ulrich Wegner left the International ISMN Agency. Carolin Unger, who had already worked for ISMN in the 1990ies and, since 1991, for the International ISBN Agency is his successor .
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