From: Jan Szejko Date: Tue, 22 Nov 2016 11:46:10 +0000 (+0100) Subject: check for lessons without section X-Git-Url: https://git.mdrn.pl/edumed.git/commitdiff_plain/739f5e011528ab0651f67be7e40daf8e48cb3764?hp=739f5e011528ab0651f67be7e40daf8e48cb3764 check for lessons without section ---