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| LEADER |
00606nam a22001691a 4500 |
| 001 |
UNA01000064463 |
| 005 |
20230228105925.0 |
| 008 |
080728s1976 000 0 eng d |
| 020 |
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|a 0772010862
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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 B652b
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| 100 |
1 |
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|a Blokpoel, H.,
|d 1938-
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| 245 |
1 |
0 |
|a Bird hazards to aircraft :
|b problems and prevention of bird aircraft colisions /
|c H. Blokpoel.
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| 260 |
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|a Canada :
|b Clarke, Irwin and Company ,
|c 1976.
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| 300 |
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|a xiii, 235 páginas :
|b ilustraciones ;
|c 23 cm.
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| 650 |
0 |
4 |
|a AVES
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| 650 |
0 |
4 |
|a CONTROL DE TRÁFICO AÉREO
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