TY  - BOOK
AU  - SCHUMPETER,Joseph A.
AU  - Redvers Opie(trns)
TI  - The theory of economic development : 
U1  - 330.1/SCT 
PY  - 0000///O.U.P.
PY  - 1961///
CY  - New York. 
KW  - Economics - History.
KW  - Economics History
N1  - Includes index and bibliography.
ER  -