Prestel-Verlag ; Distributed in the USA and Canada by Neues Pub. Co.,
Museum Ludwig Cologne : paintings, sculptures, environments from Expressionism to the present day
Museum Ludwig Koln. English
Gohr, Siegfried.
Museum Ludwig.
Siegfried Gohr ; [translation from the German: Mike Green].
Museum Ludwig Cologne : paintings, sculptures, environments from Expressionism to the present day