On the in-service education of teachers.

Bibliográfalaš dieđut
Publikašuvnnas:	Education Quarterly Vol. 1, no. 1-4 (Sep. 1953 - Jun. 1954), P. 85-90
Váldodahkki:	Blanco, Consuelo S.
Materiálatiipa:	Artihkal
Giella:	eaŋgalasgiella
Almmustuhtton:	1953
Fáttát:	Education and training of teachers and administration Professional development