Doporučení Android aplikace Marine Safety Signs 0.0.40

Na serveru Stahuj.cz je zajímavá Android aplikace:

Marine Safety Signs 0.0.40

With this Marine Safety Signs app you will quickly learn and understand the meaning of many safety signs and symbols which are used extensively on board of ships. A sound knowledge of these signs increases the level of your personal safety on board ships and helps reducing the number of accidents…

Adresa: https://www.stahuj.cz/vzdelavani/marine-safety-signs/