TY  - BOOK
AU  - Toffler, Alvin
AU  - 
TI  - third wave
SN  - 0-553-24698-4
U1  - 008.2 
PY  - 1990///
CY  - Newyork
PB  - Bantom Books
KW  - Social history-1945
KW  - Social Change
KW  - Civilization,modern-1950
ER  -