Wirtz, R. (2014). Roland Wirtz: [time remembered] / Thomas Punzmann Fine Arts, Frankfurt. Thomas Punzmann Fine Arts.
Cita Chicago Style (17a ed.)Wirtz, Roland. Roland Wirtz: [time Remembered] / Thomas Punzmann Fine Arts, Frankfurt. Frankfurt am Main: Thomas Punzmann Fine Arts, 2014.
Cita MLA (8a ed.)Wirtz, Roland. Roland Wirtz: [time Remembered] / Thomas Punzmann Fine Arts, Frankfurt. Thomas Punzmann Fine Arts, 2014.
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