Kumar, Sushil <br/><br/>
Engineering materials 

 - Delhi  ; Metropolitan Book  , 1969 
 - v,323p. 
<br/><br/><label>ISBN: </label> 11 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering<br/>Engineering Materials
<br/><br/><label>Dewey Class. No.: </label>620.11  / KUM