Social science: economics 
Library of congress 
 - 4th 
 - Washington  Library of congress  1981 
 - xii; 400p;  Hbk 
<br/><br/><label>ISBN: </label>0 8444 0353 9 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Classification books social sciences<br/>Classification library of congress
<br/><br/><label>LC Class. No.: </label>Z 696.U5 1981