TY  - BOOK
AU  - Schumpeter, Joseph A.
AU  - Opie, Redvers
TI  - The theory of economic development : an inquiry  into profits, capital, credit, interest and the  business cycle
U1  - 330.1 
PY  - 1959///
CY  - Cambridge
PB  - Harvard U. P.
N1  - from German; SR
ER  -