Navkal Harirao <br/><br/>
Foundations of yarn-strength and yarn extension Karirao Navkal 

 - Delhi  India          1940 
 - 45  cm. 
<br/><br/><label>Standard No.: </label>20636 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>M71, G0