| 000 | 00346nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 190709s9999 xx 000 0 und d | ||
| 082 | _a370.78 T98 | ||
| 100 | _aTravers, Robert M W | ||
| 245 | 0 | _aIntroduction to educational research | |
| 250 | _a2nd | ||
| 260 |
_aNew York _bMacmillan & Cillier Macm _c1964 |
||
| 300 | _axxiii,581 | ||
| 942 | _cBK | ||
| 999 |
_c38125 _d38125 |
||