Elementary particles and the laws of physics/ 
Faynman, Richard P. 
 - 1st ed. 
 - Cambridge:  Cambridge University Press,  1987. 
 - 110 p.p 
<br/><br/><label>ISBN: </label>9780521658621 
<br/><br/><label>Dewey Class. No.: </label>539.72  / FAY/E