/cgi-bin/koha/opac-search.pl?q=ccl=Provider%3AIEP%2C%20%20and%20location%3ACART%20and%20su-geo%3APer%C3%83%C2%BA%20and%20au%3AMayer%2C%20Enrique%2C&format=rss2 Search results for 'Provider:IEP, and location:CART and su-geo:Perú and au:Mayer, Enrique,' at 0 20