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1
by Ritsert, Jürgen
Published 2012
Springer Fachmedien Wiesbaden
“...: Dr. Jürgen Ritsert ist Professor emeritus an der Johann Wolfgang Goethe-Universität in Frankfurt am...”
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2
by Ritsert, Jürgen
Published 2013
Springer Fachmedien Wiesbaden
“... Professor emeritus an der Johann Wolfgang Goethe-Universität in Frankfurt am Main...”