https://catalogobiblioteca.ingemmet.gob.pe/cgi-bin/koha/opac-search.pl?idx=an%2Cphr&q=14922%26limit%3Dsu-to%3AZINC%26limit%3Dau%3AZak%2C%20Karel%26limit%3Davailable&format=rss2 Search results for 'an,phr: 14922&limit=su-to:ZINC&limit=au:Zak, Karel&limit=available' at Biblioteca - Ingemmet 0 20