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White, D.; Neilson, E.F.; Farnham, J., The liquid p-v-t relations dew and bubble point pressures and densities of a binary mixture containing 75 wt percent freon-12 and 25 wt percent freon- 22 in Thermodyn. Transp. Prop. Gas Liq. Solids, Pap. Symp. Ther- mophys. Prop. Vol. 1, 172-9, 1959. [all data]