https://biblioteca.ugb.edu.sv/cgi-bin/koha/opac-search.pl?q=ccl=Provider%3ATirant%20Lo%20Blanch%2C%20and%20location%3AMAEST%20and%20au%3AFigueroa%20Mej%C3%83%C2%ADa%2C%20Giovanni%20A.%20and%20su-to%3ADERECHO%20CONSTITUCIONAL&format=rss2 Search results for 'Provider:Tirant Lo Blanch, and location:MAEST and au:Figueroa Mejía, Giovanni A. and su-to:DERECHO CONSTITUCIONAL' at Biblioteca UGB 0 20