(1988). The art of German drawing.
Chicago-Zitierstil (17. Ausg.)The Art of German Drawing. London, 1988.
MLA-Zitierstil (8. Ausg.)The Art of German Drawing. 1988.
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(1988). The art of German drawing.
Chicago-Zitierstil (17. Ausg.)The Art of German Drawing. London, 1988.
MLA-Zitierstil (8. Ausg.)The Art of German Drawing. 1988.