The shortageof secondarymschool teachers :

The shortageof secondarymschool teachers : research in comparative education - París : Genéve : UNESCO ; Bureau International d'Education, 1967. - LXII, 181 p. - Publications du Bureau International d'Éducation (Suite) ; 302 .

A la cabeza de la portada: XXXth. Reunión de la Conferencia Internacional de Educación Pública, Ginebra, 1967.

37.013. 74 (100)=20 SHO No.302