Proceedings of the NATO Advanced Study institute (13th: 1971 <br/><br/>
Structural phase transitions and soft modes 
/Organized by The Netherlands-Norwegian Reactor School, Geilo, Norway, 13-20 April, 1971; edited by Emil J. Samuelsen, Eigil Andersen, Jens Feder 
 - Oslo  Universitetsforlaget  1971 
<br/><br/><label>ISBN: </label>8200092569 
<br/><br/><label>Dewey Class. No.: </label>536.401  / STR