http://biblioteca.culturacusco.gob.pe/cgi-bin/koha/opac-search.pl?idx=an%2Cphr&q=1981%26limit%3Dau%3AMari%C3%83%C2%AF%C3%82%C2%BF%C3%82%C2%BD%C3%83%C2%AF%C3%82%C2%BF%C3%82%C2%BDtegui%20Oliva%2C%20Ricardo&format=rss2 Search results for 'an,phr: 1981&limit=au:Mari��tegui Oliva, Ricardo' at Biblioteca Central DDC-Cusco 0 20