The teaching unit a type study

The teaching unit a type study

Sonraí bibleagrafaíochta
Príomhchruthaitheoir: Waples, Douglas 1893-1978
Rannpháirtithe: Stone, Charles Arthur
Formáid: LEABHAR
Foilsithe / Cruthaithe: New York D. Appleton and Co. [c1929].
Ábhair:
Mathematics > Study and teaching.
Teaching.
Educational psychology.