TY  - BOOK
AU  - International Maritime Organization
AU  - International Maritime Organization
TI  - GMDSS manual :  manual of the global maritime distress and safety system /International Maritime Organization.    
SN  - 9789280115345
AV  - VK 397 .I11 2011 
U1  - VK 397 .I11 2011 
PY  - 2011///
PB  - London : International Maritime Organization
ER  -