Britton, Hubert T. S. Hydrogen ions : their determination and importance in pure and industrial chemistry / Hubert T. S. Britton. - 4th ed. - London : Chapman & hall, 1955. - Vols. : ill. ; 23 cm. - Series of monographs on applied chemistry ; . Includes index. V. 1--; 314 314 Subjects--Topical Terms: Hydrogen-ion concentration. Technical Chemistry. Dewey Class. No.: 541.2 / B778h