Catálogo coletivo de publicações periódicas de ciência e tecnologia.
Series: Its Fontes de informação,; 4
Publisher: [Serviço de Publicações]
Published: 1970
Place of publication: Rio de Janeiro
Language: por
Subjects: Science -- Bibliography -- Union lists; Catalogs, Union -- Brazil; Technology -- Bibliography -- Union lists
Genres: Bibliography; Union lists.