Dirac, P. A. M. <br/><br/>
Directions in physics 

 - New York:  John Wiley and Sons,  1978. 
 - ix,95p.:  ill.;  24cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physics<br/>Addresses<br/> essays<br/>lectures
<br/><br/><label>LC Class. No.: </label>QC71.D55