I agree that this site is using cookies. You can find further informations here.
X
Merkliste 
 1 Ergebnisse 
 
1

Cleveland:

Stevens, F.E.
The ANNALS of the American Academy of Political and Social Science.  27 (1906)  1 - p. 208-210 , 1906
Link: https://doi.org/10.1177/000271620602700119