Erratum .Physicochemical studies in water + dioxane mixtures: solubility product and related thermodynamic quantities of silver bromate, by U.N. Dash, S. Supkar, S.C. Rath and S.K. Nayak, Thermochim. Acta, 33 (1979) 331-334. Some of the parameters for eqn. (3) were wrongly reported and Table 1 should therefore read as follows. TABLE 1 Parameters of eqn. (3) Mass% of dioxane