Drills and performance objectives for coaching track and field featuring the challenge method.
| Príomhchruthaitheoir: | |
|---|---|
| Formáid: | LEABHAR |
| Teanga: | English |
| Foilsithe / Cruthaithe: |
West Nyack, N. Y.
Parker
c1981.
|
| Ábhair: |