| 000 | 00512nam a2200205Ia 4500 | ||
|---|---|---|---|
| 008 | 200129s9999 xx 000 0 und d | ||
| 041 | 0 | _aspa | |
| 082 | 0 | 4 | _a156/ K281m/ 06.3.009 |
| 100 | 1 | _aKeller, Fred S. | |
| 245 | 0 | _aModificación de conducta | |
| 250 | _aEditorial Trillas | ||
| 264 |
_aMéxico , _c1979 |
||
| 300 |
_a281 p. ; _c 23 cm. |
||
| 336 | _atxt | ||
| 337 | _an | ||
| 338 | _anc | ||
| 650 | 0 | 4 | _aCONDUCTA (PSICOLOGIA) |
| 700 | 1 | _aRibes I | |
| 999 |
_c247948 _d247948 |
||
| 942 | 0 | 0 | _00 |