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|a Bunge, Mario.
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| 245 |
1 |
0 |
|a La investigación científica :
|b su estrategia y su filosofía
|
| 250 |
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|a 2ª ed.
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| 260 |
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|b Ariel.
|c 1989.
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| 300 |
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|a 955 p.
|c 28 cm.
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| 650 |
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4 |
|a INVESTIGACION CIENTIFICA.
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| 650 |
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4 |
|a METODOS DE INVESTIGACION.
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| 942 |
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|i 34.886.
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|o 001.42 / B 942 1985
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