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<![CDATA[Biblioteca UGB Search for 'an:251 and itype:TESIS and su-to:COMERCIO ELECTRÃNICO and location:TES']]> https://biblioteca.ugb.edu.sv/cgi-bin/koha/opac-search.pl?q=ccl=an%3A251%20and%20itype%3ATESIS%20and%20su-to%3ACOMERCIO%20ELECTR%C3%83%C2%93NICO%20and%20location%3ATES&format=rss2 Search results for 'an:251 and itype:TESIS and su-to:COMERCIO ELECTRÃNICO and location:TES' at Biblioteca UGB 0 20