https://catalogobiblioteca.ingemmet.gob.pe/cgi-bin/koha/opac-search.pl?q=ccl=an%3A%2247403%22%20and%20au%3AParra%2C%20Mauricio%20and%20su-to%3AOROGENIA%20ANDINA&format=rss2 Search results for 'an:"47403" and au:Parra, Mauricio and su-to:OROGENIA ANDINA' at Biblioteca - Ingemmet 0 20