@book{ 0-1548237094, title = {4. [Vierte] documenta: Internationale Ausstellung 27.6.-6.10.1968, Kassel, Galerie an der Schönen Aussicht, Museum Fridericianum, Orangerie im Auepark}, address = {Kassel}, publisher = {}, year = {1968}, language = {German}, note = {Katalog 1}, url = {https://katalog.gfzk.de/Record/0-1548237094} }