Gell-Mann,M. <br/><br/>
Broken Scale Invariance and The Light Cone 
/ by M. Gell-Mann 
 - New York:  Gordon and Breach Science Publishers,  1971. 
 - 150p.; 
<br/><br/><label>ISBN: </label>000 
<br/><br/><label>Dewey Class. No.: </label>500.1  / GEL/B