TY  - BOOK
AU  - Tolosa, Jayson B. 
TI  - Marketing mix strategies of courier and express delivery services in Metro Vigan / 
U1  - TH 658.58 T58m 2021 
PY  - 2021///
CY  - Divine Word College of Laoag : 
PB  - [s.n.], 
KW  - Customer relations.
N1  - Bibliography: pages 75-78
ER  -