| 000 | 00386nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 220721s1939 xx 000 0 und d | ||
| 041 | _aeng | ||
| 082 | _a598.33 | ||
| 100 | _aInternational Committee for Bird Preservation | ||
| 245 | _aFifth bulletin of the International Committee for Bird Preservation | ||
| 260 |
_aBrussels _bI.C.B.P. _c1939 |
||
| 300 | _a180P. | ||
| 999 |
_c80680 _d80680 |
||