Hans-Karl von Kupsch
... that Hans-Karl von Kupsch, who was instrumental in the unification of the East and West German booksellers' associations, ran a gallery of contemporary art together with his wife?
... that <b id="mwBYw"><a href="./Hans-Karl_von_Kupsch" id="mwBY0" rel="mw:WikiLink" title="Hans-Karl von Kupsch">Hans-Karl von Kupsch</a></b>, who was instrumental in the unification of the <a href="./Börsenverein_des_Deutschen_Buchhandels" id="mwBY4" rel="mw:WikiLink" title="Börsenverein des Deutschen Buchhandels">East and West German booksellers' associations</a>, ran a gallery of contemporary art together with his wife?