Statistical yearbook = Annuaire statistique = Anuario estadistico : 1980.
- Paris : UNESCO, 1980.
- 1280 p. ; ill. ; 28 cm.
314 314
English, French & Spanish.
92-3-001835-X
Statistical yearbook--Unesco.
310.58 / S29
314 314
English, French & Spanish.
92-3-001835-X
Statistical yearbook--Unesco.
310.58 / S29