David Sierra
@davids1erra
President of @Exp0Chess, The Cross Culture of Chess and PLM Consultant at T-System
ID: 499778111
http://www.expochess.org 22-02-2012 13:28:51
3,3K Tweet
597 Followers
342 Following
@davids1erra
President of @Exp0Chess, The Cross Culture of Chess and PLM Consultant at T-System
ID: 499778111
http://www.expochess.org 22-02-2012 13:28:51
3,3K Tweet
597 Followers
342 Following