Training materials
Node: Czech Republic
and Contributors: Hadley Wickham or John "Scooter" Morris or Martin Hubalek or Michael Krone or Ms. Sejal Modha or Prof. Tom Freeman
Node: Czech Republic
and Contributors: Hadley Wickham or John "Scooter" Morris or Martin Hubalek or Michael Krone or Ms. Sejal Modha or Prof. Tom Freeman