TY  - BOOK
AU  - Frijling,B.W
TI  - Social change in Europe
SN  - 9004035486
PY  - 1973///
CY  - Brill : 
PB  - Leiden
KW  - Europe
KW  - Population
KW  - Social conditions
KW  - 20th century
N1  - Erratum slip inserted; Includes bibliographies
ER  -