INTERNATIONAL CODE OF SIGNALS Pub. 102
Published by the U.S. Naval Hydrographic Office, this book contains all types of signals used in international waters. Mediums include radio, semaphore, flashing light, voice, and signal flags. Standard messages are listed and cross-referenced. SC, 1981, 155 Pages. SW 1.1 lbs.
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podložky pod sklenice - AKCE/SLEVA 30%
