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 
T2  - Harvard Economic Studies 
U1  - 338.9 
PY  - 1934///
CY  - Cambridge
PB  - Harvard University Press
KW  - Public finance and tax legislation
N1  -  Includes bibliographical references.

UR  - https://fll.law.cu.edu.eg/fulltext/bks/B13-07508.pdf
ER  -