Studies in Soviet thought.
Université de Fribourg.Ost-Europa Institut.
Boston College.Russian Philosophical Studies Program.
Boston College.Center for East Europe, Russia and Asia.
Universität München.Seminar für Politische Theorie und Philosophie.
Dordrecht : Kluwer Academic Publishers,
1961-1992.
ABC pol sci
America, history and life
Artbibliographies modern
Historical abstracts. Part A. Modern history abstracts
Historical abstracts. Part B. Twentieth century abstracts
Philosopher's index
Recently published articles
Vols. for 1961-   issued by the Institute of East-European Studies at the University of Fribourg (with the Russian Philosophical Studies Program at Boston College, 1968-72; with the Seminar for Political Theory and Philosophy at the University of Munich, 1972-  ; with the Center for East Europe, Russia and Asia at Boston College).
Vol. 1 issued also as Sovietica, publications of the Institute of East-European Studies, University of Fribourg, Switzerland.
Dialectical materialism
Sovietica (Université de Fribourg. Ost Europa Institut)
Studies in East European thought