Secondary school kit on the united nations /
Secondary school kit on the united nations /
edit. by David Barrs, Maura Juffkins.
- Nueva York : UNA-UK, 1995.
- 83 p. : map.
1857492072
341.123: 373.5 (100)=20 "1995" MAT.
1857492072
341.123: 373.5 (100)=20 "1995" MAT.