https://catalogobiblioteca.ingemmet.gob.pe/cgi-bin/koha/opac-search.pl?q=ccl=an%3A497%20and%20au%3AMamet%2C%20Bernard%20L.&format=rss2 Search results for 'an:497 and au:Mamet, Bernard L.' at Biblioteca - Ingemmet 0 20