TY  - BOOK
AU  - Torbjorn  L. Knutsen
TI  - A history of Intenational relations theory 
U1  - 27/ T658h 
PY  - 1992///
CY  - New York
PB  - Manchester and New York, 
N1  - 1. Preludes  2.  The moderna ges  3. The contemporary age.
N2  -  Texto en el Idioma Ingles
ER  -