Exhibiting the New Art 'Op Losse Schroeven' and 'When Attitudes Become Form' 1969
ISBN: 978-3-86560-859-8 and 978-1-84638-074-7
Published By: Franz Erhard Walther
Publishing Date: 2017
Texts in English Publisher: Afterall Books in association with the Academy of Fine Arts Vienna and Van Abbemuseum, Endhoven