Kolthofff, I M <br/><br/>
Volymetric analysis. 2V. V1- Theoretical fundamentals; V2- Titration methods 

 - 2nd ed. 
 - New York  Interscience Publishers  1942 
 - xv, 309 p. ; xiii, 374 
<br/><br/><label>Dewey Class. No.: </label>545.2 K835V