ISBN 9783775721783 books & textbook
Hans Purrmann: Watercolors and Gouaches: Catalogue Raisonné
Billeter, Felix Lenz, Christian Lenz, Christian Purrmann, Hans
Hatje Cantz /2009-02-01 Hardcover / 336 Pages
isbn-10: 3775721789 / isbn-13: 9783775721783
