Proceedings
Proceedings
- 1st ed.
- Paris : UNESCO, 1989.
- xxxvi, 1510 p. ; 29.8 cm.
- Records of the General Conference ; 24. .
- Records of the General Conference; 24. .
General Collection
1994-04-18
Conferences
Documents
UN documents
658.4562
General Collection
1994-04-18
Conferences
Documents
UN documents
658.4562