TY  - GEN
AU  - Toffler, Alvin
TI  - Powershift: : knowledge, wealth, and violence at the edge of the 21st century 
SN  - 9780553292152
U1  - 301.243 
PY  - 1991///
CY  - New York
PB  - Bantam Books
KW  - Futurology
ER  -