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_a370 _bG646i |
| 100 | 1 | _aGood, Carter V. | |
| 245 | 0 | _aIntroduction to Educational Research: Methodology of Design in the Behavioral and Social Sciences | |
| 250 | _a2 | ||
| 260 |
_aNew York, Estados Unidos de América : _bAppleton-Century-Crofts, _c1963 |
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| 300 | _a542p. | ||
| 650 | 4 | _aEducación - Introducción a la Educación | |
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