Description
Published:Print began with 1972/1973.
Item Description:Description based on: Volume 32, n. 1 (enero 2000); title from journal home page (viewed Jan. 13, 2004).
Electronic resource.
Physical Description:Also issued in print.
Publication Frequency:Two no. a year
Format:Mode of access: World Wide Web.
ISSN:0717-7356
0716-1182