Drills and performance objectives for coaching track and field featuring the challenge method.
| Egile nagusia: | |
|---|---|
| Formatua: | Liburua |
| Hizkuntza: | English |
| Argitaratua: |
West Nyack, N. Y.
Parker
c1981.
|
| Gaiak: |
| Egile nagusia: | |
|---|---|
| Formatua: | Liburua |
| Hizkuntza: | English |
| Argitaratua: |
West Nyack, N. Y.
Parker
c1981.
|
| Gaiak: |