Oberschall, Anthony. <br/><br/>
Empirical social research in Germany, 1848-1914. 

 - New York,  Basic Books,  1965 
 - viii, 153 p. 
 - Publications of the International Social Science Council .
<br/><br/>Bibliography: p. [146]-153. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences<br/>Social sciences--Research
<br/><br/><label>Dewey Class. No.: </label>301.018 OBE