Research in education
| Hlavní autor: | |
|---|---|
| Médium: | Kniha |
| Vydáno: |
Englewood, Cliffs
N.J. Prentice-Hall
[c1970].
|
| Vydání: | 2nd ed. |
| Edice: | Prentice-Hall series in educational measurement, research, and statistics
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| Témata: |