TY  - BOOK
AU  - Svalastoga,Kaare
TI  - Social differentiation
T2  - McKay social science series
AV  - HM136 .S9
U1  - 301.44 
PY  - 1965///]
CY  - New York
PB  - D. McKay Co.
KW  - Social classes
KW  - Sociology
N1  - Bibliography: p. 153-166
UR  - http://www.archive.org/details/socialdifferenti00sval
UR  - http://www.openlibrary.org/books/OL5945673M
ER  -