| LEADER | 00420nam a2200145 u 4500 | ||
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| 001 | 000212099 | ||
| 005 | .0 | ||
| 008 | 981103 ||||| und | ||
| 020 | |a 0122822021 | ||
| 035 | |a 3484413 | ||
| 040 | |a Sistema de Bibliotecas de Universidad de Costa Rica | ||
| 082 | 0 | |a 636.089 |b V821V |2 00 | |
| 100 | 1 | |a Gibbs, E. P. J. |e Autor/a |4 aut | |
| 245 | 1 | 0 | |a Diseases monographs |
| 773 | 0 | |7 nnam |t Virus diseases of food animals | |