<![CDATA[SIBU - SISTEMAS DE BIBLIOTECAS UNICOC Search for '(su:"Enfermedades periodontales") AND (su:"Epidemiología") and au:Lang, Niklaus Peter']]> http://koha.unicoc.edu.co/cgi-bin/koha/opac-search.pl?q=ccl=%28su%3A%22Enfermedades%20periodontales%22%29%20AND%20%28su%3A%22Epidemiolog%C3%ADa%22%29%20and%20au%3ALang%2C%20Niklaus%20Peter&format=rss2 Search results for '(su:"Enfermedades periodontales") AND (su:"Epidemiología") and au:Lang, Niklaus Peter' at SIBU - SISTEMAS DE BIBLIOTECAS UNICOC 2 0 50