Hans W. Singer  Javed A. Ansari <br/><br/>
Rich and poor countries 

 -  George Allen & Unwin Ltd  London  1977 
 - 228p  HB 
 - Rich and poor countries .
<br/><br/><br/>En 
<br/><br/><label>Subjects--Personal Names: </label><br/>ECONOMICS
<br/><br/><label>Dewey Class. No.: </label>332.153  / SIN