Rudner, Richard S. <br/><br/>
Philosophy of social science / 
Richard S. Rudner. 
 - Englewood Cliffs, NJ :  Prentice Hall,  1966. 
 - ix, 118 p. 
 - Prentice-Hall foundations of philosophy series .
<br/><br/>Bibliography: p. 112-113. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences