|
|
|
|
| LEADER |
00770nam a22001931a 4500 |
| 001 |
UNA01000064569 |
| 005 |
20120328192035.0 |
| 008 |
080728s1981 000 0 eng d |
| 040 |
|
|
|a Sistema de Bibliotecas de la Universidad Nacional de Costa Rica
|
| 082 |
0 |
4 |
|a 598.2
|b R888b
|
| 100 |
1 |
|
|a Royal Society for the Protection of Birds
|
| 245 |
1 |
0 |
|a Birds in need of special protection in Europe /
|c preparated by The Royal Society for the Protection of Birds
|
| 260 |
|
|
|a Strasburg :
|b Council of Europe ,
|c 1981
|
| 300 |
|
|
|a 154 p. :
|b il. ;
|c 29 cm.
|
| 490 |
|
|
|a Nature and Environment Series ;
|v 24
|
| 500 |
|
|
|a A la cabeza de la portada European Commitee for the Conservation of Nature and Natural Resources
|
| 650 |
0 |
4 |
|a AVES
|
| 650 |
0 |
4 |
|a PROTECCION DE LAS AVES
|
| 650 |
0 |
4 |
|a EUROPA
|