Count down : six kids vie for glory at the world's toughest math competition /
Wedi'i Gadw mewn:
| Prif Awdur: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
Boston :
Houghton Mifflin Company,
2004
|
| Cyfres: | Mariner books
|
| Pynciau: |
| Disgrifiad Corfforoll: | 244 p. ; 23 cm. |
|---|---|
| Llyfryddiaeth: | Includes bibliographical references and index |
| ISBN: | 978-0-618-56212-1 |