Library of Congress classification schedules :  a cumulation of additions and changes, 1974-77: class J: political science 

 - 2. ed 
 - 36 p. 
<br/><br/><label>ISBN: </label>0-8103-0892-4 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Classificação<br/>politica
<br/><br/><label>Universal Decimal Class. No.: </label>025.4  / L697l