Chris de Bruin chrisdebruin

  • Studytube BV
  • Netherlands
  • Joined on

Public contributions

Contributions in the last year 5 total May 3, 2014 – May 3, 2015
Longest streak 1 day June 26 – June 26
Current streak 0 days Last contributed
Period: 1 week

Contribution activity

chrisdebruin has no activity during this period.