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| 035 | ⊔ | ⊔ | ‡a(OCoLC)8039411 |
| 035 | ⊔ | ⊔ | ‡aLIAS209324 |
| 040 | ⊔ | ⊔ | ‡aPSt ‡cPSt ‡dWaOLN |
| 100 | 1 | ⊔ | ‡aSanford, Julie P. |
| 245 | 1 | 0 | ‡aComparison of heterogeneous and homogeneous junior high classes / ‡cJulie P. Sanford. |
| 260 | ⊔ | ⊔ | ‡aTexas, Austin : ‡bResearch and Development Center for Teacher Education, University of Texas at Austin, ‡c1980. |
| 300 | ⊔ | ⊔ | ‡aii, 64 p. : ‡bill. ; ‡c28 cm. |
| 490 | 0 | ⊔ | ‡aR&D Rep. ; ‡vno. 6108 |
| 500 | ⊔ | ⊔ | ‡a"This study was supported in part by The National Institute of Education, Contract OB-NIE-G-80, Classroom Organization and Effective Teaching Project, Carolyn M. Evertson, project director ..." |
| 500 | ⊔ | ⊔ | ‡a"February, 1980". |
| 504 | ⊔ | ⊔ | ‡aBibliography: p. 35. |
| 538 | ⊔ | ⊔ | ‡aMode of access: Internet. |
| 650 | ⊔ | 0 | ‡aEducation, Secondary ‡xResearch. |
| 650 | ⊔ | 0 | ‡aClassroom management. |
| 710 | 2 | ⊔ | ‡aUniversity of Texas at Austin. ‡bResearch and Development Center for Teacher Education. |
| CID | ⊔ | ⊔ | ‡a009820593 |
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| DAT | 1 | ⊔ | ‡a20120815063930.0 ‡b2024-01-18T18:33:09Z |
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| 974 | ⊔ | ⊔ | ‡bPST ‡cPST ‡d20240118 ‡sgoogle ‡upst.000007287275 ‡y1980 ‡ric ‡qbib ‡tnon-US bib date1 >= 1930 |