Public relations
Böhlau
Michael Kunczik
Böhlau Verlag 1997 Public relations Bd. 4
所蔵館2館
Astrid Zipfel
Böhlau 1997 Public relations Bd. 3
所蔵館10館
Michael Kunczik, Alexander Heintzel und Astrid Zipfel
Böhlau 1995 Public relations Bd. 2
所蔵館1館
Böhlau 1994 Public relations Bd. 1
