Stiftung Ludwig : Köln 1976 = Ludwig donation /
Bott, Gerhard,1927-
Museen der Stadt Köln.
Wallraf-Richartz-Museum.
Scottish Arts Council.Library,former owner.StEdNL
Köln : [Museen der Stadt Köln],
1976.
Includes bibliographical references (p. [101]).
Inscription on half title: SAC Library, 85/2-1 B7 GER.
Ludwig, Peter, 1925-
Ludwig, Irene.
Art, Modern