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|a Hidalgo Guzmán, Juan Luis
|9 387813
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| 245 |
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|a Investigacion educativa :
|b una estrategia constructivista /
|c Juan Luis Hidalgo Guzmán.
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| 260 |
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|a México
|b : Castellanos Editores,
|c c1992.
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| 300 |
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|a 219 p.
|b : il.
|c ; 20 cm.
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| 504 |
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|a Bibliografía: p. [213]-215
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| 590 |
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|a 3a. reimpr. 1997: PSICOL-X.
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| 650 |
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4 |
|a Educación
|x Investigaciones
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| 902 |
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|a DBUV
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| 596 |
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|a 12 35 72
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| 942 |
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