Paul Klee : kein Tag ohne Linie /
Klee, Paul,1879-1940.
Osterwold, Tilman.
Museum Ludwig.
Zentrum Paul Klee.
Ostfildern-Ruit : Hatje Cantz,
c2005.
Published on the occasion of an exhibition of works chiefly from the collection of the Zentrum Paul Klee, Bern, held there, June 20, 2005-Mar. 5, 2006 and at the Museum Ludwig, Cologne, autumn 2006.
Includes bibliographical references.
Klee, Paul, 1879-1940