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| 050 | 1 | ⊔ | ‡a[L13 ‡b.N477 vol.12, no.5] |
| 050 | 0 | ⊔ | ‡aL13 ‡b.N24 vol.12, no.5 |
| 110 | 2 | ⊔ | ‡aNational Education Association of the United States. ‡bResearch Division. |
| 245 | 1 | 0 | ‡aModern social and educational trends. |
| 260 | ⊔ | ⊔ | ‡aWashington, D.C. : ‡bThe Research division of the National education association, ‡c[1934]. |
| 300 | ⊔ | ⊔ | ‡a[241]-[288] p. : ‡bdiagrs. ; ‡c25 cm. |
| 490 | 0 | ⊔ | ‡aResearch bulletin, vol. XII, no. 5. November 1934 |
| 504 | ⊔ | ⊔ | ‡aBibliographical foot-notes. |
| 504 | ⊔ | ⊔ | ‡a"Selected references": p. 247-248. |
| 538 | ⊔ | ⊔ | ‡aMode of access: Internet. |
| 650 | ⊔ | 0 | ‡aEducation ‡zUnited States. |
| 651 | ⊔ | 0 | ‡aUnited States ‡xSocial conditions. |
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