Training materials
Authors: Viktor Jistra
and Contributors: Felix Almonte or Michael Ball or Pavel Dvorak or Pip Griffin or Portada: Enrique Sahagún or Roland Krause or Vicky Schneider or Wolmar Nyberg Åkerström or Yvan Le Bras
Authors: Viktor Jistra
and Contributors: Felix Almonte or Michael Ball or Pavel Dvorak or Pip Griffin or Portada: Enrique Sahagún or Roland Krause or Vicky Schneider or Wolmar Nyberg Åkerström or Yvan Le Bras