https://catalogobiblioteca.ingemmet.gob.pe/cgi-bin/koha/opac-search.pl?q=ccl=an%3A487%20and%20au%3AShaw%2C%20John%20H.&format=rss2 Search results for 'an:487 and au:Shaw, John H.' at Biblioteca - Ingemmet 0 20