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| LEADER |
00622nam a22001811a 4500 |
| 001 |
UNA01000064475 |
| 005 |
20120328192032.0 |
| 008 |
080728s1981 000 0 eng d |
| 020 |
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|a 0874745837
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| 040 |
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|a Sistema de Bibliotecas de la Universidad Nacional de Costa Rica
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| 082 |
0 |
4 |
|a 598.2
|b E56e
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| 245 |
0 |
0 |
|a Endangered birds of the world :
|b the ICBP birds red data book /
|c compiled by Warren B. King
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| 260 |
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|a Washington :
|b Smithsonian ,
|c 1981
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| 300 |
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|a [ca. 500 páginas.] ;
|c 21 cm.
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| 650 |
0 |
4 |
|a ESPECIES EN PELIGRO DE EXTINCION
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| 650 |
0 |
4 |
|a AVES
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| 650 |
0 |
4 |
|a PROTECCION DE LAS AVES
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| 700 |
1 |
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|a King, Warren B., comp.
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