TY  - BOOK
AU  - Thirlway,H.W.A.
TI  - International customary law and codification: an examination of the countinuing role of custom in the present period of codification of international law
PY  - 1972///
CY  - Leiden
PB  - A. W. Sijthoff
KW  - International law
KW  - Customary law
KW  - Law
KW  - Codification
ER  -