Webber, R. B. <br/><br/>
The book of pH :  a simple and complete description of the theory and practice of the measurement of pH as applied to science and industry / 
by R. B. Webber 
 - London :  G. Newnes,  1957 
 - 111 p. :  ill. ;  26 cm. 
<br/><br/><label>ISBN: </label> PND 30.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Hydrogen-ion concentration--Measurement
<br/><br/><label>Dewey Class. No.: </label>541.3