International Union of Pure and Applied Chemistry <br/><br/>
XXI st International Congress of Pure and Applied Chemistry 

 - London  Butter Worths  1969 
 - 269p 
<br/><br/>International Union of Pure and Applied Chemistry: XXI st International Congress of Pure and Applied Chemistry.  London.  Butter Worths, 1969.--(540.6INT)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>540.6  / IUPAC