| 000 | 00491nam a2200181Ia 4500 | ||
|---|---|---|---|
| 003 | NIELib | ||
| 008 | 211019s9999||||xx |||||||||||||| ||und|| | ||
| 020 | _a0029004500 | ||
| 082 |
_a370.7803 _bENC |
||
| 245 | _aEncyclopedia of educational research . Vol. 4 | ||
| 250 | _a5th Ed.; | ||
| 260 |
_bThe free press, _c1941. _aLondon : |
||
| 300 |
_aVol. 4, 537p.; _c29cm |
||
| 650 | _aEducation | ||
| 650 | 0 |
_aEncylopedia _912207 |
|
| 700 |
_926065 _aMitzel, Harold E. _eEd. |
||
| 942 |
_2ddc _cSR |
||
| 999 |
_c85736 _d85736 |
||