ISBN 3037786566 books & textbook
Franz Gertsch: Polyfocal Allover
Castets, Simon Gertsch, Franz Bezzola, Tobia Kenny, Eva Leary, Timothy Roelstraete, Dieter
Lars Müller Publishers/Swiss Institute/Karma, New York /2021-04-13 Hardcover / 244 Pages
isbn-10: 3037786566 / isbn-13: 9783037786567
