Xenakis - Back to the RootsReinhold Friedl, Thomas Grill, Nikolaus Urbanek, Michelle Ziegler · First published 2024Open the Tome
Wirtschaftslehre des Kreditwesens.Hannelore Grill, Thomas Int-Veen, Jürgen Muthig, Siegfried Platz, Wolfgang Grill, Hans Perczynski · First published 2002Open the Tome
