TY  - BOOK
TI  - Social Change in the Twentieth Century
SN  - 0155814206
U1  - 301.24 19
PY  - 1977///
CY  - New York
PB  - Harcourt Brace Javanovich, Inc
KW  - Social Change
KW  - Spines
N2  - Social Science
ER  -