Enciclopedia universal Sopena
Subtitle: diccionario ilustrado de la lengua española.
Contributors: Sopena, Ramón, publisher.
Publisher: R. Sopena
Published: 1963
Place of publication: Barcelona
Language: spa
Number of pages: 9608
Subjects: Encyclopedias and dictionaries, Spanish.
Notes: Earlier editions published under title: Enciclopedia Sopena.

Bibliography: v. 1, p. [9]-13.