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Lua i Stíl Chicago (17ú heag.)OLGYAY, Nora. Safety Symbolic Art Camera-ready And Disk Art For Designers Nora Olgyay. Van Nostrand Reinhold, 1995.
Lua MLA (8ú heag.)OLGYAY, Nora. Safety Symbolic Art Camera-ready And Disk Art For Designers Nora Olgyay. Van Nostrand Reinhold, 1995.
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