Hay, Donald A. (Donald Andrew) <br/><br/>
Industrial economics  theory and evidence / by Donald A. Hay and Derek J. Morris 

 - Oxford  Oxford University Press  1979 
 - x,649p ill 24cm 
<br/><br/>Index 
<br/><br/><label>ISBN: </label>0198771126 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Industrial organization (Economic theory)