D. S. Mathur <br/><br/>
MECHANICS 

 -  S. Chand & Co.  1990/01/01 
 -  818 
<br/><br/><label>Source: </label> Purchase  Nil  Fizal 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Nil
<br/><br/><label>Dewey Class. No.: </label>531 MAT