| 000 | 00864cam a22002411 4500 | ||
|---|---|---|---|
| 001 | e 37000184 | ||
| 003 | DLC | ||
| 005 | 20260227111226.0 | ||
| 008 | 820630s1937 nyua s000 0 eng c | ||
| 010 | _ae 37000184 | ||
| 035 | _a(OCoLC)8565090 | ||
| 040 |
_aU.S. Office of Education _cKWiU _dDLC |
||
| 042 | _apremarc | ||
| 050 | 0 | 0 |
_aLB3061 _b.C648 |
| 100 | 1 |
_aCornell, Ethel Letitia, _d1892- |
|
| 245 | 1 | 4 |
_aThe variability of children of different ages and its relation to school classification and grouping, _cby Ethel L. Cornell ... |
| 260 |
_aAlbany, _bThe University of the state of New York, _c1937. |
||
| 300 |
_a98 p. _bdiagrs., tables. _c23 cm. |
||
| 490 | 0 |
_aUniversity of the state of New York bulletin, _vno. 1101 |
|
| 490 | 0 |
_aEducational research studies, _v1937, no. 1 |
|
| 650 | 0 | _aIndividuality. | |
| 650 | 0 | _aAbility grouping in education. | |
| 999 |
_c21535 _d21535 |
||