Records of the general conference fourth extraordinary session 1982 : Proceedings.
- Paris : Unesco, c 1983.
- Vols. : ill. ; 29 cm.
V. 3-- ;
11 11
English, French, Spanish, Russian, Arabic.
92-3-002166-0
General Conference-- Unesco.
060 / U3r
V. 3-- ;
11 11
English, French, Spanish, Russian, Arabic.
92-3-002166-0
General Conference-- Unesco.
060 / U3r