http://koha.unicoc.edu.co/cgi-bin/koha/opac-search.pl?q=ccl=%28su%3A%7BPert%20%28an%C3%A1lisis%20de%20redes%29%7D%29&format=rss2 Search results for '(su:{Pert (análisis de redes)})' at SIBU - SISTEMAS DE BIBLIOTECAS UNICOC 0 20