Hay, Donald A. <br/><br/>
Industrial economics: theory and evidence 

 - Oxford  Oxford University press  1979 
 - x, 649 p. 
<br/><br/><label>ISBN: </label>198771134 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Industrial economics
<br/><br/><label>Dewey Class. No.: </label>338.6  / HAY