TY  - BOOK
AU  - Mariñas, Digna Ruth A.
TI  - San Luis Del Mar / 
U1  - TH 658 M33s 2022 
PY  - 2022///
CY  - Saint Louis College, City of San Fernando, La Union : 
PB  - [s.n.], 
KW  - Business management
N1  - References: pages 123-127
ER  -