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| 035 | _aUPN01000009454 | ||
| 049 | _aCG | ||
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_aLB1028 _bB4.28 |
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| 100 | 1 | _aBest, John W. | |
| 245 | 1 | 0 |
_aCómo investigar en educación / _cJ. W. Best ; pról. María-Raquel Paya Ibars ; tr. Gonzalo Gonzalvo Mainar. |
| 260 |
_aMadrid : _bMorata, _c1961. |
||
| 300 | _a358 p. | ||
| 650 | 4 |
_aEducación _xInvestigación _94070 |
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| 905 | _aLibro | ||
| 999 |
_c9454 _d9454 |
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