https://biblioteca.ugb.edu.sv/cgi-bin/koha/opac-search.pl?idx=an%2Cphr&q=234%26limit%3Dholdingbranch%3AUSU%26limit%3Dsu-to%3AIDIOMA%20INGLES%26limit%3Dsu-to%3AINGLES%20B%C3%83%C2%81SICO%26limit%3Dau%3AHern%C3%83%C2%A1ndez%20Hern%C3%83%C2%A1ndez%2C%20Claudia%20Liliana&format=rss2 Search results for 'an,phr: 234&limit=holdingbranch:USU&limit=su-to:IDIOMA INGLES&limit=su-to:INGLES BÁSICO&limit=au:Hernández Hernández, Claudia Liliana' at Biblioteca UGB 0 20