RATNESWAR SEN GUPTA <br/><br/>
A TREATISE ON GENERAL PROPERTIES OF MATTER   VOL-1 AND 11 

 - KOLKATA  NEW CENTRAL BOOK AGENCY (P) LTD  1984 
 -  268P 
<br/><br/><label>Subjects--Topical Terms: </label><br/>
<br/><br/><label>Dewey Class. No.: </label>530/SEN/TRE