@book{ 0-118143026, title = {Klaus Herleb: Märkisches Museum der Stadt Witten, 25. Oktober - 15. November 1970}, author = {Herleb, Klaus and Nettmann, Wilhelm}, editor = {Herleb, Klaus}, editor = {Nettmann, Wilhelm}, address = {Witten}, publisher = {Märkisches Museum}, year = {1970}, language = {German}, url = {https://katalog.hgb-leipzig.de/Record/0-118143026} }