Intellectual growth and understanding mathematics.
| Prif Awdur: | |
|---|---|
| Awdur Corfforaethol: | |
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
Columbus
ERIC Inforamtion Analysis Center for Science and Mathematics Education
1971.
|
| Cyfres: | Mathematics education reports
|
| Pynciau: |