<> "The repository administrator has not yet configured an RDF license."^^ . <> . . "Leonardo-Studien. By Ludwig H. Heydenreich. – [Rezension]"^^ . "1989" . . . "131" . "1033" . . "The Burlington Magazine"^^ . . . . . . "Frank"^^ . "Zöllner"^^ . "Frank Zöllner"^^ . . . . . . "Leonardo-Studien. By Ludwig H. Heydenreich. – [Rezension] (PDF)"^^ . . . "Zoellner_Rezension_Leonardo_Studien_1989.pdf"^^ . . . "Leonardo-Studien. By Ludwig H. Heydenreich. – [Rezension] (Other)"^^ . . . . . . "lightbox.jpg"^^ . . . "Leonardo-Studien. By Ludwig H. Heydenreich. – [Rezension] (Other)"^^ . . . . . . "preview.jpg"^^ . . . "Leonardo-Studien. By Ludwig H. Heydenreich. – [Rezension] (Other)"^^ . . . . . . "medium.jpg"^^ . . . "Leonardo-Studien. By Ludwig H. Heydenreich. – [Rezension] (Other)"^^ . . . . . . "small.jpg"^^ . . . "Leonardo-Studien. By Ludwig H. Heydenreich. – [Rezension] (Other)"^^ . . . . . . "indexcodes.txt"^^ . . "HTML Summary of #6008 \n\nLeonardo-Studien. By Ludwig H. Heydenreich. – [Rezension]\n\n" . "text/html" . . . "Zeichnung, Kunsthandwerk"@de . "Drawing and decorative arts"@en . . . "Malerei"@de . "Painting"@en . .