TY  - BOOK
AU  - Ece,Hilmi
AU  - Korkmaz,Yakup
TI  - GMDSS: global maritime distress and safety system : deniz telsiz haberleşmesi ve GMDSS kuralları 
SN  - 9786058996861
AV  - VK200 
CY  - Ä°stanbul
PB  - Akademi
KW  - Navigation
KW  - Safety measures
KW  - Radio in navigation
KW  - Artificial satellites in navigation
KW  - Distress signals
ER  -