| 000 | 00350cam a22001217a 4500 | ||
|---|---|---|---|
| 008 | 180718b1960 xxu||||| |||| 00| 0 eng d | ||
| 082 | _aP R8970 | ||
| 100 | _aRusk, Robert R. | ||
| 245 |
_aOutline of experimental education _cby Robert R. Rusk |
||
| 260 |
_aLondon _bMacmillan _c1960 |
||
| 300 | _avii, 118p. | ||
| 650 | _aEducation --Experimental methods | ||
| 999 |
_c430252 _d430252 |
||