00403nam a2200145 4500 341.6 TUN/L Tunkin, G. I. Law and force in the international system Moscow : Progress Publishers, 1985. 203 p. ; 21 cm. International law. Force (International law). International relations. 3140 BK 13969 13969 0 0 0 1 NOO NUALS NUALS REF 2026-03-19 0 341.6 TUN/L DB1150 2026-03-19 2026-03-19 BK