| GMD | Text |
| Classification | 031 HOW |
| Publisher | Chicago, Encyclopaedia Britannica Inc., c1977 |
| Subject | Children's encyclopedias and dictionaries.Encyclopedias and dictionaries. |
| Series | The Young children's encyclopedia#12 |
| Description | 16 v. 158 p : ill. (some col.) ; 25 cm. |
| ISBN | 0852294786 |