(2009). Helmut Middendorf: Over the under the over ; 1997 - 2009 ; [... on the occasion of the exhibition ...] / Benaki Museum, Athens. [In collaboration with the Macedonian Museum of Contemporary Art in Thessaloniki]. Kerber Verlag.
Чикаго стиль цитування (17-те видання)Helmut Middendorf: Over the Under the over ; 1997 - 2009 ; [... on the Occasion of the Exhibition ...] / Benaki Museum, Athens. [In Collaboration with the Macedonian Museum of Contemporary Art in Thessaloniki]. Bielefeld ; Leipzig: Kerber Verlag, 2009.
Стиль цитування MLA (8-ме видання)Helmut Middendorf: Over the Under the over ; 1997 - 2009 ; [... on the Occasion of the Exhibition ...] / Benaki Museum, Athens. [In Collaboration with the Macedonian Museum of Contemporary Art in Thessaloniki]. Kerber Verlag, 2009.
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