TY  - JOUR
T1  - On the in-service education of teachers.
JF  - Education Quarterly
A1  - Blanco, Consuelo S.
LA  - English
YR  - 1953
UL  - https://tuklas.up.edu.ph/Record/IPP-00000262981
KW  - Education and training of teachers and administration
KW  - Professional development
ER  -