Teachers' associations =
Teachers' associations = Associations d'enseignements = Asociaciones de personal docente.
- París : UNESCO, 1961.
- 127 p.
- International directories of education ; 1 .
OC 061.2: 371.12 (100) =20=40 "1961" TEA No.1.
OC 061.2: 371.12 (100) =20=40 "1961" TEA No.1.