Gras, N.S.B. <br/><br/>
Industrial evolution / 
N.S.B. Gras 
 - Cambridge :  Harvard University Press,  1930 
 - 259p. ;  21 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Industry studies<br/>Industry<br/>History
<br/><br/><label>Dewey Class. No.: </label>338.8  / GRA-2