TY  - BOOK
AU  - Dovring,Folke
TI  - History as a social science : : an essay on the nature and purpose of historical studies / 
U1  - 901.8 DOV 
PY  - 1960///
CY  - The Hague : 
PB  - M. Nijhoff, 
KW  - History
KW  - Methodology
ER  -