Participant Bjorn Johansson

Signature graphic: http://uotd.org/signature.py?cpid=97d4e01a80a853159bedeee758d6d1c8
Small signature: http://uotd.org/signature_sm.py?cpid=97d4e01a80a853159bedeee758d6d1c8

PrimeGrid
Fri 20 Jun 2008 01:00:00 AM CEST		 No picture Name: Bjorn Johansson
Country: Sweden
Team: None
Leiden Classical
Thu 05 Jun 2008 01:00:00 AM CEST		 No picture Name: Bjorn Johansson
Country: Sweden
Team: None
Rectilinear Crossing Number
Sun 25 May 2008 01:00:00 AM CEST		 No picture Name: Bjorn Johansson
Country: Sweden
Team: None