CRAVEN John <br/><br/>
Distribution of the product 

 - London  George Allen & Unwin         1979 
 - x,186p.  cm. 
 - Studies in economics;16 .
<br/><br/> Bibliography : P.177-183 
<br/><br/><label>ISBN: </label>0043390153 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>X:31, L9/SC