附註:"Eine Ausstellung der Landesregierung Nordrhein-Westfalen, veranstaltet durch das Kultusministerium und das Ministerium fur Bundesangelegenheiten"--T.p. verso.
Catalog of exhibition which was held Sept. 13-Oct. 19, 1989, at the Ministerium fur Bundesangelegenheiten and other places.
Includes bibliographical references and index.
