| 000 | 00572naa a2200145Ia 4500 | ||
|---|---|---|---|
| 003 | ES-SlBCS | ||
| 005 | 20210601152634.0 | ||
| 008 | 140519s1971 xxu||||| |||| 00| 0 eng d | ||
| 041 | _aeng | ||
| 100 | 1 |
_aScott, J. P. _9348906 |
|
| 245 | 0 | 4 |
_aThe Effect of Early Enforced Weaning on Sucking Behaviour of Puppies _cJ. P. Scott, Sherman Ross, Alan E. Fisher, David J. King |
| 650 | 4 |
_aAprendizaje _999260 |
|
| 773 | 0 |
_tEarly Learning and Early Experience : Selected Readings / W. Sluckin _dLondon : Penguin Books, 1971 _g, págs. 257-280 _z0-14-080829-X _wVA37298 |
|
| 942 | _cAC | ||
| 999 |
_c778490 _d778490 |
||