RMS Titanic 1909-12 (Olympic class) : an insight into the design, construction and operation of the most famous passenger ship of all timeDavid F. HutchingsVypredaná4,4Postrážiť
Introducing Routing and Switching in the Enterprise : CCNA discovery learning guide Part I, Concepts + Part II, LabsCheryl A. SchmidtVypredaná4,5Postrážiť
