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<![CDATA[Biblioteca UGB Search for 'su:"CIENCIAS SOCIALES" and au:Bernal Torres, CÃ©sar Augusto']]> https://biblioteca.ugb.edu.sv/cgi-bin/koha/opac-search.pl?q=ccl=su%3A%22CIENCIAS%20SOCIALES%22%20and%20au%3ABernal%20Torres%2C%20C%C3%83%C2%A9sar%20Augusto&format=rss2 Search results for 'su:"CIENCIAS SOCIALES" and au:Bernal Torres, CÃ©sar Augusto' at Biblioteca UGB 0 20