http://biblioteca.unm.edu.ar/cgi-bin/koha/opac-search.pl?q=ccl=au%3ATinbergen%2C%20Jan.%20and%20au%3AM%20rquez%2C%20Javier&format=rss2 Search results for 'au:Tinbergen, Jan. and au:M rquez, Javier' at Biblioteca UNM 0 20