| Other Title | Optical illusions / |
| GMD | Book |
| Language | E |
| Corporate Author | Harrison, Paul |
| Classification | 152.14 MUI |
| Publisher | Zigzag Publishing, Surrey, 1998 |
| Subject | Optical illusionsScience and technology |
| Topic | Optical illusionsScience and technology |
| Series | CD-ROM fact finders# |
| Description | 32 p. ;col. ill.;29 cm.; |
| ISBN | 1858339693 |