search materials(including e-books and e-journals) held by Hokkaido university.
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search NDL(National Diet Library) online, NDL Digitized Contents and "Aozora Bunko", materials of a Japanese digital library.
Search keyword：(Author: #Frei Christoph)
Hans J. Morgenthau : an intellectual biography / Christoph Frei
Baton Rouge : Louisiana State University Press , c2001. - (Political traditions in foreign policy series)
Contending with Hayek : on liberalism, spontaneous order and the post-communist societies in transition / Christoph Frei, Robert Nef (eds.)
Bern ; Berlin : P. Lang , c1994