Griffiths Brian <br/><br/>
Invisible barriers to invisible trade 

 - London  Macmillan U. K.          1975 
 - xvii, 178p. Bibliography p.169-74  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Economics<br/>International Trade
<br/><br/><label>Dewey Class. No.: </label>X:54.1.N7, L5