Training materials
Licence: Creative Commons Attribution Non Commercial No ...
and Authors: Pavel Dvorak
and Contributors: Björn Grüning or Celia van Gelder or Dr. Steve Jupe or Eva Freyhult or Florian Christoph Sigloch or Manimozhiyan Arumugam or Marek Vrbacky or Ms. Yo Yehudi or Nils Peder Willassen or Pip Griffin