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| 003 | ES-SlBCS | ||
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| 008 | 140529s1981 xxu||||| |||| 00| 0 eng d | ||
| 041 | _aeng | ||
| 100 | 1 |
_aWalker, Decker F. _9139379 |
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_aComments of a Curriculum Specialist on the Eightieth Yearbook _c Decker F. Walker |
| 650 | 0 | 4 |
_aCurriculum _9139068 |
| 773 | 0 |
_tEducational Theory _gvol. 31, nº. 1, 1981, págs. 23-26 _wRev1399 |
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| 942 | _cAR | ||
| 999 |
_c512537 _d512537 |
||