Events attended by Mariusz Petlic - Joind.in

Attended events

PHPCon Poland 2014

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at Hotel Orle Gniazdo on 25 Sep 2014 – 28 Sep 2014

Jesień Linuksowa (Linux Autumn) 2013

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at Hotel Orle Gniazdo on 10 Oct 2013 – 13 Oct 2013