TY - GEN AU - Costelloe,Daniel TI - Legal consequences of peremptory norms in international law SN - 9781107145030 (hardback) AV - KZ1261 COS 2017 PY - 2017/// CY - Cambridge, United Kingdom, New York, NY, USA PB - Cambridge University Press KW - Jus cogens (International law) KW - International law KW - Sources N1 - Based on author's thesis (doctoral - University of Cambridge, 2013) ER -