Training materials
Authors: Kimmo Mattila
and Contributors: Anup Kumar or Bérénice Batut or Eija Korpelainen or Hana Pergl Sustkova or Michael Ball or Mr. William Edward Hill or Pavel Dvorak or Sonika Tyagi or Vicky Schneider
Authors: Kimmo Mattila
and Contributors: Anup Kumar or Bérénice Batut or Eija Korpelainen or Hana Pergl Sustkova or Michael Ball or Mr. William Edward Hill or Pavel Dvorak or Sonika Tyagi or Vicky Schneider