Ch. Perelman ; with an introd. by Harold J. Berman
D. Reidel Pub. Co , sold and distributed in the U.S.A. and Canada by Kluwer Boston c1980 Synthese library, v. 142
: pbk
所蔵館44館
edited by Graham Hughes
New York University Press 1969 Studies in peaceful change, no. 3
所蔵館28館