Improving human relations in school administration.

Improving human relations in school administration.

Xehetasun bibliografikoak
Egile nagusia: Yauch, Wilbur Alden 1904-
Formatua: Liburua
Hizkuntza:English
Argitaratua: New York Harper [1949].
Edizioa:[1st ed.].
Gaiak:
School management and organization.