TY  - BOOK
AU  - Perez Zeledón,Pedro
TI  - Reply to the argument of Nicaragua on the question of the validity or mullity of the treaty of limits of April 15 - 1858
PY  - 1887///
CY  - Washington : 
PB  - Gibson brothers inc, 
N1  - Filled on behalf of the government of Costa Rica
ER  -