The how and why wonder book of machines /
| Main Author: | |
|---|---|
| Other Authors: | |
| Format: | Book |
| Language: | English |
| Published: |
New York :
Grosset & Dunlap,
(1970 printing)
|
| Subjects: |
| Physical Description: | 48 pages : illustrations (some color) ; 29 cm. |
|---|