Hay, Donald A. and Morris, Derek J. <br/><br/>
Industrial economics; theory and evidence   

 - London  Oxford University Press  1979 
 - x, 649p. Index. 
<br/><br/>  
<br/><br/><label>ISBN: </label>0198771134 
<br/><br/><label>Dewey Class. No.: </label>338.09  / H412.IE