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| LEADER |
00677nab a2200229 u 4500 |
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000480320 |
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20140819092304.0 |
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c1988 s1988 p r 0||||| spa |
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|a 78064
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|a Sistema de Bibliotecas de la Universidad de Costa Rica
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0 |
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|a spa
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0 |
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|a 330
|b P
|2 00
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| 100 |
1 |
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|a Mansfield, Edwin
|e Autor/a
|4 aut
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1 |
0 |
|a Propiedad intelectual, tecnología y crecimiento económico
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| 260 |
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|c c1988.
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| 300 |
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|a 12-17
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| 650 |
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|a PATENTES DE INVENCION
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| 650 |
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|a PROPIEDAD INTELECTUAL
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| 773 |
0 |
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|7 nnab
|t No.62-No.65
|g No.64
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| 912 |
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|a 19-AUG-2014 - MONTERO LOPEZ, ANA PATRICIA
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| 949 |
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|a YV,JC-BLQ
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| 916 |
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|a Registros del LS-2000
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