From: Jan Szejko Date: Wed, 21 Sep 2016 09:20:36 +0000 (+0200) Subject: update pdf & slides X-Git-Url: https://git.mdrn.pl/static.git/commitdiff_plain/2153fa6a22a0b6695b0f9016182d4d19d99aab35?hp=2153fa6a22a0b6695b0f9016182d4d19d99aab35 update pdf & slides ---