Kragh, Helge. <br/><br/>
Dirac :  a scientific biography / 
Helge Kragh. 
 - Cambridge, Eng. :  Cambridge University Press,  1990. 
 - x, 389 p. :  ill. 
<br/><br/><label>ISBN: </label>0521380898 
<br/><br/><label>LCCN: </label>92045136     
<br/><br/><label>Subjects--Personal Names: </label><br/>Dirac, Paul Adrien Maurice.
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physicists--Biography.--Great Britain