<![CDATA[Biblioteca UGB Search for 'an:88 and su-to:MARKETING and au:Flores Carrión, Carlos Antonio and au:Rivas Rodríguez, Luis Humberto and holdingbranch:UGB and holdingbranch:UGB and au:Hernández, Henry Edward and au:Navarro Rivera, Caleb Neftaly and su-to:TESIS and su-to:MARKETING and su-to:MARKETING and su-to:MARKETING and su-to:MARKETING and holdingbranch:UGB']]> https://biblioteca.ugb.edu.sv/cgi-bin/koha/opac-search.pl?q=ccl=an%3A88%20and%20su-to%3AMARKETING%20and%20au%3AFlores%20Carri%C3%83%C2%B3n%2C%20Carlos%20Antonio%20and%20au%3ARivas%20Rodr%C3%83%C2%ADguez%2C%20Luis%20Humberto%20and%20holdingbranch%3AUGB%20and%20holdingbranch%3AUGB%20and%20au%3AHern%C3%83%C2%A1ndez%2C%20Henry%20Edward%20and%20au%3ANavarro%20Rivera%2C%20Caleb%20Neftaly%20and%20su-to%3ATESIS%20and%20su-to%3AMARKETING%20and%20su-to%3AMARKETING%20and%20su-to%3AMARKETING%20and%20su-to%3AMARKETING%20and%20holdingbranch%3AUGB&format=rss2 0 20