Krzysiek "Semp" Bielecki
From Ludocity
Revision as of 11:21, 5 April 2009 by 83.24.169.131 (talk)
Krzysiek "Semp" Bielecki is the creator of various happenings (including some urban games) and the author of "Miasto to gra" ("The city is the game") book.
