Mitchell, G. Duncan. <br/><br/>
Sociology :  the study of social systems / 
G. Duncan Mitchell. 
 - London :  University Tutorial Press,  1959. 
 - ix, 174 p. ;  23 cm. 
<br/><br/> Includes index. 
<br/><br/>313  313 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychology.
<br/><br/><label>Dewey Class. No.: </label>301 / M591s