From: Jan Szejko Date: Tue, 31 Jan 2017 14:04:19 +0000 (+0100) Subject: filter empty identifiers for curriculum X-Git-Url: https://git.mdrn.pl/edumed.git/commitdiff_plain/d902ba6fd8f909be4f75d300bd0eda98f9ba04ed?hp=d902ba6fd8f909be4f75d300bd0eda98f9ba04ed filter empty identifiers for curriculum ---