| 000 | 00390nam a2200157Ia 4500 | ||
|---|---|---|---|
| 082 |
_a370.78 _bLEE |
||
| 100 |
_aLewis, D. G. _9171497 |
||
| 245 |
_aExperimental design in education _cD. G. Lewis |
||
| 260 |
_aLondon: _bUniversity of London, _c1968. |
||
| 300 | _a192p. | ||
| 500 | _aHB | ||
| 504 | _aIncludes index | ||
| 546 | _aEng | ||
| 650 |
_aEducational research _9171498 |
||
| 942 | _cBK | ||
| 999 |
_c4921 _d4921 |
||