Shelter publications, Inc. p.184-187
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Dorothy K. Washburn/Donald W. Crowe: "Symmetries of Culture"
University f Washington Press, 1988
Figure 2.28 The seventeen one-color, two-dimentional patterns, p.61
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Dorothy K. Washburn/Donald W. Crowe: "Symmetries of Culture"
University f Washington Press, 1988
Figure 2.28 The seventeen one-color, two-dimentional patterns, p.61
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