https://biblioteca.ugb.edu.sv/cgi-bin/koha/opac-search.pl?q=ccl=Provider%3AAndres%20Bello%20and%20au%3AHern%C3%83%C2%A1ndez%20Rauda%2C%20Jos%C3%83%C2%A9%20Roberto%20and%20su-to%3ADESARROLLO%20ECON%C3%83%C2%93MICO&format=rss2 Search results for 'Provider:Andres Bello and au:Hernández Rauda, José Roberto and su-to:DESARROLLO ECONÓMICO' at Biblioteca UGB 0 20