| 000 | 00447nam a2200181Ia 4500 | ||
|---|---|---|---|
| 008 | 170901s1981 xx 000 0 und d | ||
| 020 | _a0195027612 | ||
| 082 |
_a599.051 _bF12A |
||
| 100 | _aFagen, Robert | ||
| 245 | 0 | _aAnimal Play Behavior | |
| 260 |
_aNew York _bOxford University Press _c1981 |
||
| 300 | _a684 | ||
| 650 | _aPure Sciences | ||
| 650 | _aZoological sciences | ||
| 653 | _aBehavior | ||
| 653 | _aMammals | ||
| 942 |
_2ddc _cBK |
||
| 999 |
_c10890 _d10890 |
||