http://koha.unicoc.edu.co/cgi-bin/koha/opac-search.pl?q=ccl=au%3A%22Mayoral%20Herrera%2C%20Guillermo%20%28Tr.%29%22%20and%20au%3AAndreasen%2C%20J.O.%20and%20available&format=rss2 Search results for 'au:"Mayoral Herrera, Guillermo (Tr.)" and au:Andreasen, J.O. and available' at SIBU - SISTEMAS DE BIBLIOTECAS UNICOC 0 20