Gras N S B <br/><br/>
Industrial evolution 

 - New York  Economics Classics U.S.A.         1969 
 - 259p  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics-Industry
<br/><br/><label>Dewey Class. No.: </label>X9.1.N3, K9