TY  - BOOK
AU  - Bengson, Ann Margreat F. 
TI  - Work ethics of teachers in the private elementary schools / 
U1  - TH 372.11 B43w 2020 
PY  - 2020///
CY  - Polytechnic College of La Union : 
PB  - [s.n.], 
KW  - Work ethics.
N1  - Bibliography: pages 91-94
ER  -