Documentos de trabajo
By: 1er. Congreso Nacional de Ciencia y Tecnología, Parque Central, Caracas, 5 al 12 de Julio de 1975.
Publisher: s.n.
Published: 1970
Place of publication: [Caracas
Language: spa
Subjects: Technology -- Venezuela -- Congresses.; Science -- Venezuela -- Congresses.; Venezuela -- Economic conditions -- Congresses.
Notes: Includes bibliographies.
Cover title.