TY - BOOK AU - Joseph. A. Schumpeter AU - Radvers Opie, TI - Theory of economic development : An inquiry into profits, capital, credit , interest and business cycle U1 - 330.9 PY - 1961/// CY - New York PB - Galaxy Books/Oxford University Press N1 - Joseph. A. Schumpeter & Radvers Opie: Theory of economic development : An inquiry into profits, capital, credit , interest and business cycle. New York. Galaxy Books/Oxford University Press, 1961.--(330.9SCH) ER -