<![CDATA[Biblioteca CIESS Search for 'au:Instituto Mexicano del Seguro Social and au:Instituto Mexicano del Seguro Social. Sindicato Nacional de Trabajadores del Seguro Social and itype:LIB']]> http://biblioteca.ciess.org:8081/cgi-bin/koha/opac-search.pl?q=ccl=au%3AInstituto%20Mexicano%20del%20Seguro%20Social%20and%20au%3AInstituto%20Mexicano%20del%20Seguro%20Social.%20Sindicato%20Nacional%20de%20Trabajadores%20del%20Seguro%20Social%20and%20itype%3ALIB&format=rss2 7 0 25