TY  - BOOK
AU  - International Maritime Organization
TI  - NAVTEX manual
SN  - 9280112384
U1  - 623.8567  23
PY  - 1988///
CY  - London
PB  - International Maritime Organization
KW  - Navigation -- Safety measures
KW  - Navigational warnings, Special
KW  - Notices to mariners
KW  - Radio in navigation
ER  -