TY  - BOOK
AU  - Tur,Richard
AU  - Twining,William
TI  - Essays on Kelsen
U1  - 340.1 
PY  - 1986///
CY  - Oxford
PB  - Clarendon Press
KW  - Kelsen, Hans,
KW  - Law
KW  - Philosophy
N1  - Includes index
ER  -