TY - BOOK AU - Ragazzi,Maurizio TI - Concept of international obligations erga omnes SN - 9780198298700 U1 - 341.37 22 PY - 1997/// CY - London PB - Oxford University Press KW - International law KW - Moral and ethical aspects KW - Customary law, International KW - International obligations KW - International crimes N1 - Includes bibliographical references (p. [219]-260) and index ER -