TY  - BOOK
TI  - Philippine ports authority rules and regulations : (PPA Administrative Order No. 13-77)
U1  - 343.0967 
PY  - 2023///]
CY  - Sta. Cruz, Manila : 
PB  - Llave Review and Training Center, 
KW  - Ports
KW  - Administration and management
KW  - Philippines
KW  - Regulations and standards
KW  - Port operations
ER  -