GMDSS (Detailed)
CES Test for Apple iOs and Google Android

GMDSS - (Detailed)
Available for: CES-Apps (Android, iOs)
Application for preparing for the CES test
₽599
≈$6,99
GMDSS. Radio communication - (Detailed)
Available for: CES-Apps (Android, iOs)
Application for preparing for the CES test
₽599
≈$6,99