Proceedings; of 15 international physics olympiad  

 - Austria  AVC Lund  1984 
 - 24 
 - 20100326 
 - Proceedings; of 15 international physics olympiad .
<br/><br/><label>ISSN: </label>1679-656X 
<br/><br/><label>Dewey Class. No.: </label>IPO 2010  / 2010