| GMD | Text |
| Classification | 513.2 As42 |
| Publisher | Harlow, Essex, Longman, c1982 |
| Subject | Numeration -- Juvenile literature.Numbers - For children. |
| Series | How we found out about series |
| Description | 54 p. : ill. ; 23 cm. |
| ISBN | 9780582391482 |
| Additional ISBN | 0582391482 |