2
Published 1970
Full text available from Latin America & Iberia Database: 04/01/2008 to present
Electronic Journal
3
Published 1997
Digitalia Hispánica
Electronic eBook
5
Digitalia Hispánica
Electronic eBook
6
Available in Fuente Académica Plus.
Electronic Journal
7
Published 1934
Available in Fuente Académica Plus.
Electronic Journal