https://biblioteca.ugb.edu.sv/cgi-bin/koha/opac-search.pl?q=ccl=an%3A330%20and%20itype%3ATESIS%20and%20su-to%3AINNOVACIONES%20TECNOL%C3%83%C2%93GICAS%20and%20su-to%3ATESIS%20DE%20MAESTRIA%20EN%20INGENIER%C3%83%C2%8DA%20WEB&format=rss2 Search results for 'an:330 and itype:TESIS and su-to:INNOVACIONES TECNOLÓGICAS and su-to:TESIS DE MAESTRIA EN INGENIERÍA WEB' at Biblioteca UGB 0 20