Corden, W. M. <br/><br/>
The Theory of Protection / 
W. M. Corden 
 - Oxford:  Oxford University Press,  1979. 
 - 263 p. 
<br/><br/> PB. 
<br/><br/><label>ISBN: </label>0198284136 
<br/><br/><label>Dewey Class. No.: </label>382.7  / COR