Math - Shapes /cgi-bin/koha/opac-shelves.pl?rss=1&viewshelf=20 RSS feed for public list Math - Shapes Mysterious patterns : by Campbell, Sarah C., /cgi-bin/koha/opac-detail.pl?biblionumber=2574 Round is a tortilla : by Thong, Roseanne. /cgi-bin/koha/opac-detail.pl?biblionumber=2950