| GMD | Text |
| Classification | 621.3675 G875 |
| Publisher | London, Macmillan Children's Books, c1983 |
| Subject | Lasers -- Juvenile literature.Holography -- Juvenile literature. |
| Series | Exploration and discovery. |
| Description | 33 p. : ill. ; 28 cm. |
| ISBN | 9780333325117 |
| Additional ISBN | 0333325117 |