B.C. DAS <br/><br/>
ANALYTICAL DYNAMICS 

 - CALCUTTA  U. N. DHUR AND SONS PRIVATE LIMITED 
 -  336P 
<br/><br/><label>Subjects--Topical Terms: </label><br/><br/>
<br/><br/><label>Dewey Class. No.: </label>531.11/DAS/ANA