Froggatt, Colin D <br/><br/>
Origin of symmetries 

 - Singapore  World Scientific  1991 
 - x, 581p. : ill. ;  
<br/><br/> Includes bibliographical references. 
<br/><br/><label>ISBN: </label>997196631X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Symmetries