TY  - BOOK
AU  - Kelsen, Hans.
AU  - Tucker, Robert W.
TI  - Principles of international  law 
U1  - 341 
PY  - 1966///
CY  - London
PB  - Holt, Rinehart and winston
KW  - Export sales contracts
KW  - Foreign regulation
KW  - International and national law
N1  - Includes index
ER  -