Puri, A N. <br/><br/>
Practical physics   

 - Delhi :   Atma Ram,   1960. 
<br/><br/><label>ISBN: </label>0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physical Sciences
<br/><br/><label>Dewey Class. No.: </label>530  / PUR