Tecnologías de información : análisis de invenciones patentadas entre continentes para el periodo 1980 al 2010 = Information technologies : analysis of patented inventions between continents for the period 1980 to 2010 /
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Format: | Article |
Language: | Spanish |
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Online Access: | Ver documento digital |
Internet
Ver documento digitalSistema de Bibliotecas de la Universidad de Costa Rica
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020 |
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Copy | Available |