| 000 | 00330nam a2200109Ia 4500 | ||
|---|---|---|---|
| 100 | _aJournal Of Education Research; Vol 77 No 9 To 10 | ||
| 942 | _cBV | ||
| 654 | _a | ||
| 245 |
_aJournal Of Education Research; Vol 77 No 9 To 10 _bSept-Oct 1973 |
||
| 260 |
_aWisconsin _bDembar Education Resarch Services _c1973 |
||
| 082 | _a370.7805 | ||
| 999 |
_c368898 _d368898 |
||
| 041 | _aeng | ||