English English http://en.wikipedia.org/wiki/Irreversible_process English English English this Irreversibility English this Irreversibility http://en.wikipedia.org/wiki/Irreversible_process this Irreversibility English thermodynamically irreversible processes Irreversibility https://en.wikipedia.org/wiki/Irreversible_process irreversible English English English English English English English English English this Irreversibility Irreversible process Irreversibility view article English English English English English English English Irreversible process Irreversible process English irreversibly English English