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039 ## $a20151121144439 $bcaophuong $y20150930163711 $zcaophuong
082 ## $bLAS
082 ## $a384
100 $aLaszlo Solymar
245 ## $aGetting the Message : $bA History of Communications
260 ## $aGreat Britain : $bOxford University Press, $c1999
300 ## $a311 pages : $bFigures, Pictures ; $c24.5cm
520 ## $aThe past century has seen developments in communications technology that rival those in any other field of human activity. Significant advances are made every year, and the impact on our day-to-day lives has been tremendous. Getting the message explores the fascinating history of communications, starting with ancient civilizations, the Greeks and Romans, then leading through the development of the electric telegraph, and up to the present day with e-mail and cellular phones. In clear, non-technical language the book explains the details of each new development while interweaving ideas from politics, economics, and cultural history. The book concludes with a look at the possible future developments and how they may further transform how we live. Lavishly illustrated and including many original illustrations, the book is an informative and highly entertaining guide to this lively field.
653 ## $aHistory
653 ## $aCommunications
653 ## $aGetting the Message
653 ## $aMessage
852 ## $a07 $bKho Khoa Luật $j(1): 07101880
890 ## $a1 $b1 $c0 $d0