Etta und Otto Stangl : Galeristen, Sammler, Museumsgründer /
Segieth, Clelia.
Köln : Wienand,
c2000.
Includes bibliographical references and index.
Stangl, Otto, 1915-1990
Stangl, Etta, 1913-
Art, Modern
Avant-garde (Aesthetics)
Art