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| 041 | 0 | _aspa | |
| 082 | 0 | 4 | _a150.1943/ Sk34c/ 06.2.054 |
| 100 | 1 | _aSkinner, Burrhus Fredic, 1904 - | |
| 245 | 0 | _aCiencia y conducta humana | |
| 250 | _aEditorial Fontanella | ||
| 264 |
_aEspaña , _c1977 |
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| 300 |
_a482 p. ; _c 23 cm. |
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| 336 | _atxt | ||
| 337 | _an | ||
| 338 | _anc | ||
| 490 | 0 | _aColección Conducta Humana; | |
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_c247931 _d247931 |
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