Description
Published:T. 1, n. 1 (oct.-dic. 1940)-
Physical Description:v. ; 25 cm
Publication Frequency:Cuatrimestral.
ISSN:00182141
Finding Aid:Vol. 28-41 (1968-1981) en vol. 41 (1981)
Easo.R. Vol. 28-41 (1968-1981) en vol. 41 (1981)