Pillai S.Devadas Au. <br/><br/>
Men and machines 

 - Bombay  Popular Prakashan India        1968 
 - 176p  cm. 
<br/><br/><label>Standard No.: </label>14,467 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>X:9:Y1, K8