TECHNOLOGY
Graham, Ian

Radio and Television

(4) 4-6 Communications Close-up series. These books discuss the cultural importance of newspapers, the Internet, and other forms of communication, but the focus is on technological developments. Illustrations demonstrate how radar, DVDs, and mobile phones work, while boxed "history links" present past accomplishments. The books offer extensive information; however, the presentation is extremely busy and the writing is dry. Time lines are included. Bib., glos., ind.

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