Buscar : Título Autor Tema Serie que comienza con: 10 20 30 50 100 por página < Encabezamientos 10 anteriores Encabezamientos 10 siguientes > Consultar encabezamientos # Inventions. 259 SEE ALSO narrower term: Inventors. 299 SEE ALSO narrower term: Musical inventions and patents 1 SEE ALSO: Research, Industrial 14 SEE ALSO narrower term: Technological innovations 212 SEE ALSO narrower term: Technological innovations 212 SEE ALSO narrower term: Technology transfer 9 SEE ALSO narrower term: Technology transfer 9 Inventions -- Africa. 1 Inventions -- Africa -- Juvenile literature. 1 Inventions -- Afrique -- Ouvrages pour la jeunesse. 1 Inventions -- Am�erique latine -- Histoire -- Ouvrages pour la jeunesse. 1 Inventions -- Australia -- History. 1 Inventions -- Awards -- Periodicals. 1 Inventions -- Canada. 1 Inventions -- Canada -- History. 1 Inventions -- Canada -- History -- Juvenile literature. 1 10 20 30 50 100 por página < Encabezamientos 10 anteriores Encabezamientos 10 siguientes >