Welcome address delivered on November 27, 1952 at the Opening Program in connection with the Seminar on Secondary Education].

Welcome address delivered on November 27, 1952 at the Opening Program in connection with the Seminar on Secondary Education].

Xehetasun bibliografikoak
Egile nagusia: Panlasigui, Isidoro
Formatua: Liburua
Hizkuntza:English