Roy, J.N.. <br/><br/>
Outline of physics /   Textual Documents 
J.N Roy ; R.N.Dasgupta. 
 - kolkata :   New central book agency ,   1967 
 - 819p. ;  
<br/><br/><label>Subjects--Index Terms: </label>Physics 
<br/><br/><label>Dewey Class. No.: </label>530  / ROY