Knoechel, T. v. (2016). Abstract paintings of Wolfram Wickert and Lao Lang.
Lua i Stíl Chicago (17ú heag.)Knoechel, Thedore von. Abstract Paintings of Wolfram Wickert and Lao Lang. Berlin [u.a.], 2016.
Lua MLA (8ú heag.)Knoechel, Thedore von. Abstract Paintings of Wolfram Wickert and Lao Lang. 2016.
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