Max Peiffer Watenphul : Gemälde 1917-1969 /
Peiffer Watenphul, Max,1896-1976.
Wachtmann, Hans Günter.
Von der Heydt-Museum.
Köln : DuMont Buchverlag,
c1991.
Includes index.
Catlogue of an exhibition.
Peiffer Watenphul, Max, 1896-1976