Balassa, Bela <br/><br/>
The theory of Economic Integration 

 - London  George Allen & Unwin Ltd  1961 
 - 304 
<br/><br/><label>Publisher. No.: </label> Select 
<br/><br/><label>Subjects--Personal Names: </label> Economics 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics