TY  - BOOK
AU  - Warner,Aaron W.
AU  - Morse,Dean
AU  - Cooney,Thomas E.
ED  - Time, inc
ED  - Columbia University.
TI  - The environment of change
U1  - 301.24 
PY  - 1969///
CY  - New York
PB  - Columbia University Press
KW  - Technology and civilization
KW  - Social change
ER  -