/cgi-bin/koha/opac-search.pl?q=ccl=Host-item%3ACONSTRUCCION%20Y%20TECNOLOGIA%20EN%20CONCRETO%20%20Un%20gigante%20de%20concreto&format=rss2 Search results for 'Host-item:CONSTRUCCION Y TECNOLOGIA EN CONCRETO Un gigante de concreto' at 0 20