Customary international law on the use of force : a methodological approach / edited by Enzo Cannizzaro and Paolo Palchetti. - Leiden : Martinus Nijhoff, 2005. - 347 p. ISBN: 9004147063 Subjects--Topical Terms: COSTUMBREDERECHO INTERNACIONALDERECHOS HUMANOSEVOLUCION SOCIAL Subjects--Facted Index Terms: DERECHO INTERNACIONAL