Gregg, S. J. Adsorption, surface area, and porosity S.J. Gregg, K.S.W. Sing. - 2nd ed. - London Academic Press 1982. - xi, 303 p. ill 24 cm. Subjects--Topical Terms: Surfaces (Physics).Gases--Absorption and adsorption.Adsorption. Dewey Class. No.: 541.3 / 453