Career Paths Wireless Communications - SB+CD+T´s Guide & cross-platform application (do vyprodání zásob)

Career Paths: Wireless Communications is a new educational source for telecommunications professionals who want to improve their English communication in a work environment. Incorporating career-specific vocabulary and contexts, each unit offers step-by-step instruction that immerses students in the four key language components: reading, listening, speaking and writing. Career Paths: Wireless Communications addresses topics including mobile devices, mobile data, networks, troubleshooting tips, and billing disputes.