TY  - BOOK
AU  - D'Aspremont, Jean
AU  -  Lowe, Vaughan 
AU  -  Sarooshi, Dan 
AU  -  Talmon, Stefan 
TI  - Formalism and the sources of international law: a theory of the ascertainment of legal rules
SN  - 9780199696314
U1  - 341 DAS 
PY  - 2011///
CY  - Oxford
PB  - Oxford University Press
KW  -  International law-Interpretation and construction
KW  - Legal positivism
ER  -