Wilhelm Röpke  (1899–1966)

Title		The German Question
Translator		E. W. Dickes
Introduction		F. A. Hayek
Published		London, G. Allen & Unwin ltd [1946]
Location		DD76 .R6313
Title		A Humane Economy: The Social Framework of the Free Market
Translator		Elizabeth Henderson
Published		Chicago, H. Regnery Co., 1960.
Location		HM221 .R63
Title		International Order and Economic Integration
Translators		Gwen E. Trinks, Joyce Taylor, and Cicely Käufer
Published		Dordrecht, D. Reidel Pub. Co. [c1959]
Location		HC59 .R6213

More works by Hayek are available at Mises.org.