Training materials
Max age: 1 month
and Contributors: Brane Leskosek or Branka Franicevic or Hadley Wickham or Michael Ball or Portada: Enrique Sahagún or Prof. David Willaim Burt or Sergio Martínez Cuesta or Vicky Schneider
Max age: 1 month
and Contributors: Brane Leskosek or Branka Franicevic or Hadley Wickham or Michael Ball or Portada: Enrique Sahagún or Prof. David Willaim Burt or Sergio Martínez Cuesta or Vicky Schneider