Mollier diagrams?

I want to find a free printable version of the Mollier diagram h-s (enthalpy-entopy) preferably in metric units. I want to note, draw lines etc on it so I want to it to be a good and clear version. Also I would prefer it to be on high resolution so I will be able to print it on A3 or A2. Does anyone know where I can find it? Thanks in advance.