International congress of pure and applied chemistry (27th : 1979 : Finland) <br/><br/>
International congress of pure and applied chemistry: Plenary and Invited Lectures Presented at the 27th PAC Congress Helsinki, Finland, 27, 31 August, 1979  edited by A. Varma Vuore. 

 - Oxford  Pergamon Press  1980 
 - vii, 366p.: ill. 21cm. 
<br/><br/><label>ISBN: </label>0-08--23936-6. 
<br/><br/><label>Dewey Class. No.: </label>540  / I05P