Sills, David L . <br/><br/>
International encyclopedia of the social sciences /  
edited by David L  Sills. 
 - London :   Crowell Collier and Macmillan ,   1972. 
 - 18v. :   ills.,tables ;   24cm .  
 - vol..18- 
<br/><br/>NULL 
<br/><br/><label>ISBN: </label> NULL (Pb) 
<br/><br/><label>Subjects--Index Terms: </label>SOCIAL SCIENCES 
<br/><br/><label>Dewey Class. No.: </label>300.3  / SIL/I