S. C SIRKAR <br/><br/>
SOME PRINCIPLE OF MODERN PHYSICS 

 - KOLKATA  ORIENT  LONGMANS  1971 
 -  391P 
<br/><br/><label>Subjects--Topical Terms: </label><br/><br/>
<br/><br/><label>Dewey Class. No.: </label>539/SIR