Trautwein, K. (2010). 128 colors: A sample book for architects, conservators, and designers. Birkhäuser.
Chicago-viite (17. p.)Trautwein, Karin. 128 Colors: A Sample Book for Architects, Conservators, and Designers. Basel: Birkhäuser, 2010.
MLA-viite (8. p.)Trautwein, Karin. 128 Colors: A Sample Book for Architects, Conservators, and Designers. Birkhäuser, 2010.
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