Roman numerals/
| Main Author: | |
|---|---|
| Other Authors: | |
| Format: | Book |
| Language: | English |
| Published: |
New York:
HarperCollins,
c1977
|
| Series: | A young math book
|
| Subjects: |
| Physical Description: | 33 p. : col. ill. ; 21 x 23 cm |
|---|---|
| ISBN: | 0690013027 |