In evidenza da Tecnologia mineraria in Colombia
Ferias de Tecnología de minería in Colombia
ev_main in Colombia. Calendario di Ferias de Tecnología de minería nelle principali città di Colombia
Calendario di Ferias de Tecnología de minería in Colombia
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Colombia Genera 2022
Dal al
Centro de Convenciones de Cartagena de Indias
Cartagena, Colombia
Cartagena, Colombia
Energia, Tecnologia mineraria, Petrolio, Climatizzazione
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