../ r-cran-teachingdemos_2.10-3_all.deb 01-Jun-2018 08:25 2051960 r-cran-teachingdemos_2.12-2_all.deb 16-May-2020 07:43 1227048 r-cran-teachingdemos_2.13-1_all.deb 04-Jul-2024 10:16 1232344