Sixth international conference on the physics of electronic and atomic collisions:   Abstracts of papers  
/ Massachusetts Institute of Technology, Cambridge, Massachusetts, U. S. A., July 28-August 2, 1969 
 - Cambridge:   Massachusetts Institute of Technology,   1969 
 - 1079p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science
<br/><br/><label>Universal Decimal Class. No.: </label>539.186(063)   / K9