https://catalogobiblioteca.ingemmet.gob.pe/cgi-bin/koha/opac-search.pl?idx=an%2Cphr&q=1398%26limit%3Dsu-to%3ASEDIMENTOLOGIA%26limit%3Dau%3AAstini%2C%20Ricardo%20A.&format=rss2 Search results for 'an,phr: 1398&limit=su-to:SEDIMENTOLOGIA&limit=au:Astini, Ricardo A.' at Biblioteca - Ingemmet 0 20