TY  - BOOK
AU  - Landtman, Gunnar
AU  - Landtman, Gunnar
TI  - Origin of the inequality of the social classes
U1  - Y15:44 
PY  - 1958///
CY  - London Kegan Paul
PB  - Trench, Trubner & Co.
KW  - Y15:44
ER  -