Triad optical illusions and how to design them /
| Main Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
New York :
Dover Publications,
1978.
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| Subjects: |
| Physical Description: | 30 pages, 16 unnumbered leaves of plates : illustrations (some color) ; 28 cm. |
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| Bibliography: | Bibliography: page 30. |
| ISBN: | 0486235491 : |