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<![CDATA[Biblioteca UGB Search for 'au:"[s.n.]" and itype:CR and su-to:REVISTA AMÃRICA ECONOMÃA']]> https://biblioteca.ugb.edu.sv/cgi-bin/koha/opac-search.pl?q=ccl=au%3A%22%5Bs.n.%5D%22%20and%20itype%3ACR%20and%20su-to%3AREVISTA%20AM%C3%83%C2%89RICA%20ECONOM%C3%83%C2%8DA&format=rss2 Search results for 'au:"[s.n.]" and itype:CR and su-to:REVISTA AMÃRICA ECONOMÃA' at Biblioteca UGB 0 20