Quarks and leptons :   the new elementary particles?: proceedings o f Royal Society discussion meeting held on 14 June 1985 / 
organized and edited by R. H. Dalitz, and P. I. P. Kamus 
 - London :   The Royal Society ,   1986. 
 - 148 p. :   ill. ;   24 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Leptons (Nuclear physics)-- Congresses<br/> Quarks-- Congresses.
<br/><br/><label>Dewey Class. No.: </label>539.721