Informacion OIT /

Bibliographic Details
Format: Serial
Language:Spanish
Published: Ginebra, Suiza : La Oficina, c1963.
Subjects:
Description
Published:Vol. 1, no. 1 (1963)- . --
Physical Description:volúmenes : ilustraciones ; 30 cm
Publication Frequency:Trimestral
ISSN:03791742 = In