refcat/skate/isbn, branch master Unnamed repository; edit this file 'description' to name the repository. https://git.bnewbold.net/refcat/atom?h=master 2021-04-27T15:27:17Z import an isbn package 2021-04-27T15:27:17Z Martin Czygan martin.czygan@gmail.com 2021-04-27T15:27:17Z urn:sha1:f001a9df685bf52fdedc4da979835bb51405bd8c