http://koha.unicoc.edu.co/cgi-bin/koha/opac-search.pl?q=ccl=au%3A%22Orban%2C%20Balint%20Joseph%2C%201899-1960%22%20and%20available&format=rss2 Search results for 'au:"Orban, Balint Joseph, 1899-1960" and available' at SIBU - SISTEMAS DE BIBLIOTECAS UNICOC 0 20