Hardcover
ISBN: 978-0-304-29585-2
ISBN-10: 0-304-29585-X
Littlehampton Book Services Ltd · 1975
| See also: | ||
| 1975 | Hardcover | Roots of Number: Pack 1 |
| 1975 | Hardcover | Roots of Number: Pack 2 |
| 1975 | Hardcover | Roots of Number: Pack 3 |
| 1975 | Hardcover | Roots of Number: Pack 4 |
| 1975 | Hardcover | Roots of Number: Pack 6 |