TY  - BOOK
AU  - Levi, Werner,
TI  - Contemporary international law: a concise introduction 
SN  - 0813310946 (alk. paper);0813310954 (pbk. : alk. paper)
PY  - 1991///
CY  - Boulder
PB  - Westview Press
KW  - International law
N1  - Includes bibliographical references and index
ER  -