http://koha.unicoc.edu.co/cgi-bin/koha/opac-search.pl?idx=kw&q=su%2Csubcampo%20completo%3A%22Escuela%20Normal%20Rural%20de%20Ayotzinapa%20%22&format=rss2 Search results for 'kw,wrdl: su,subcampo completo:"Escuela Normal Rural de Ayotzinapa "' at SIBU - SISTEMAS DE BIBLIOTECAS UNICOC 0 20