Chakravarti, Purushottam Bhatt <br/><br/>
Parmanu sanrachna  
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 - Jaipur   Rasjasthan hindi granth academy   1973 
 - 340 p. 
<br/><br/> 17400 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physics 
<br/><br/><label>Dewey Class. No.: </label>539.14  / PURU PA