Scientific principles of coaching.

Scientific principles of coaching.

Sonraí bibleagrafaíochta
Príomhchruthaitheoir: Bunn, John William 1898-
Formáid: LEABHAR
Teanga:English
Foilsithe / Cruthaithe: New York Prentice-Hall 1955.
Sraith:Prentice-Hall physical education series