| GMD | Book |
| Language | E |
| Classification | 537.072 GRA |
| Publisher | Dover Publications, New York, [1973, c1964] |
| Subject | Electricity -- Experiments -- Juvenile literatureMagnetism -- Experiments -- Juvenile literature |
| Topic | Electricity -- Experiments -- Juvenile literatureMagnetism -- Experiments -- Juvenile literature |
| Description | pbk , 117 p. ill. ; 28 cm. |
| ISBN | 9780486229508 |
| Additional ISBN | 0486229505 |