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| 003 | ES-SlBCS | ||
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| 008 | 140529s1974 xxu||||| |||| 00| 0 eng d | ||
| 041 | _aeng | ||
| 100 | 1 |
_aBelkin, Gary S. _9139109 |
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_aCommunion in Teaching _c Gary S. Belkin |
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_aEnseñanza _990452 |
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_tEducational Theory _gvol. 24, nº. 2, 1974, págs. 170-182 _wRev1399 |
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| 999 |
_c512346 _d512346 |
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