00900naa a2200217 u 4500000000093931CaOOAMICUS20070226130136.0010720m19811992fr u000 u eng u10898036PUL(R)itaAlexidze, Levan,1926-(OLS)http://pul/name/60410Legal nature of jus cogens in contemporary international law /by Levan Alexidze.[S. l. :s. n.],1981-1992.P. [219-270]Bibliografia in nota.Diritto internazionale.(OLS)http://pul/subject/2505Recueil des coursv.III (1981)Recueil des cours 1981 : collected courses of The Hague Academy of International Law()60391245Legal nature of jus cogens in contemporary international law(OLS)http://pul/title/120787260[S. l. :s. n.](OLS)http://pul/publisher/47882