Physics 50 years later.  [Papers] as presented to the XIV General Assembly of the International Union of Pure and Applied Physics on the occasion of the union's fiftieth anniversary, September 1972. 
Edited by Sanborn C. Brown. 
 - Washington,  National Academy of Sciences,  1973. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0309021383 
<br/><br/><label>LCCN: </label>73011320 
<br/><br/><label>Subjects--Corporate Names: </label><br/>International Union of Pure and Applied Physics.
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physics.
<br/><br/><label>LC Class. No.: </label>QC71  / .P46 
<br/><br/><label>Dewey Class. No.: </label>530