ggradebook-0.91.tar.gz	https://ftp.heikorichter.name/gnu/ggradebook/ggradebook-0.91.tar.gz
ggradebook-0.91.tar.gz	https://mirror.clientvps.com/gnu/ggradebook/ggradebook-0.91.tar.gz
ggradebook-0.91.tar.gz	https://www.artfiles.org/gnu.org/ggradebook/ggradebook-0.91.tar.gz
ggradebook-0.91.tar.gz	http://ftpmirror.gnu.org/ggradebook/ggradebook-0.91.tar.gz