TY  - BOOK
AU  - Fellner,William
TI  - Trends and cycles in economic activity : an introduction to problems of economic growth
U1  - 338.54 FEL 
PY  - 1956///.
CY  - New York : 
PB  - Holt and Company, 
KW  - Economic development
KW  - Business cycles
KW  - Statics and dynamics
ER  -