| 000 | 00495nam a2200193Ia 4500 | ||
|---|---|---|---|
| 008 | 230524s9999 xx 000 0 und d | ||
| 040 | _cUDSM | ||
| 050 | _aLB1028.C6 | ||
| 100 | _aCorey, Stephen Maxwell, 1904 | ||
| 245 | 0 | _aAction research to improve school practices | |
| 260 | _aNew York | ||
| 260 | _bColumbia University | ||
| 260 | _c1953 | ||
| 300 | _a161p. | ||
| 300 | _c22cm. | ||
| 650 | _aEducational research | ||
| 942 | _2Library of Congress Classification | ||
| 942 | _cBook | ||
| 999 |
_c99582 _d99582 |
||