Britton, H.T.S. <br/><br/>
Hydrogen ions; their determination and importance in pure and industuial chemistry  V.1. & 2. 

 -  1955 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Hydrogens<br/>Ions
<br/><br/><label>Dewey Class. No.: </label>541.373  / B84H