https://biblioteca.isel.pt/cgi-bin/koha/opac-shelves.pl?rss=1&viewshelf=931 RSS feed for public list Environmental chemistry / Stanley E. Manahan https://biblioteca.isel.pt/cgi-bin/koha/opac-detail.pl?biblionumber=5202 https://biblioteca.isel.pt/cgi-bin/koha/opac-detail.pl?biblionumber=7333