Learning more by effective study
| Príomhchruthaitheoir: | |
|---|---|
| Rannpháirtithe: | |
| Formáid: | LEABHAR |
| Teanga: | English |
| Foilsithe / Cruthaithe: |
New York and London
D. Appleton Century company, inc.
[1945].
|
| Sraith: | Half-title:The Century psychology series
R. M. Elliott, editor |
| Ábhair: |