http://tlb.documentavalentia.com/cgi-bin/koha/opac-search.pl?q=ccl=su%3AMotores%20el%C3%A9ctricos%20and%20su%3AProblemas%2C%20ejercicios%2C%20etc.&format=rss2 Search results for 'su:Motores eléctricos and su:Problemas, ejercicios, etc.' at Tirant lo Blanch 0 20