| 000 | 005090000a22001930004500 | ||
|---|---|---|---|
| 003 | MX-MxAU | ||
| 005 | 20190720065344.0 | ||
| 008 | 000000e1984 mx spa x 0000000000spa00 | ||
| 020 | _a8427008929 | ||
| 040 |
_aMX-MxAU _cMX-MxAU |
||
| 041 | _aspa | ||
| 082 | 0 | 4 |
_a813.54 _bS628w |
| 100 | 1 | _aSkinner, B. F. | |
| 245 | 1 | 0 |
_aWalden dos / _cB. F. Skinner |
| 260 |
_aMéxico : _bMartínez Roca, _c1984. |
||
| 300 |
_a329 p. ; _c19 cm. |
||
| 650 | 4 |
_aNovela Norteamericana _928376 |
|
| 942 | _cLB | ||
| 999 |
_c2102 _d2102 |
||