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008			210225b ||||| |||| 00| 0 eng d
020			_a9788131788158
040			_cYeshi
082			_a004.678 GRA
100			_aGralla, Preston.
245			_aHow the Internet works / _cPreston Gralla.
250			_a8th ed.
260			_aLondon : _bPearson, _c2012.
300			_axiii, 416 p. : _bill. ; _c25 cm.
504			_aIncludes index.
520			_a Chronicles the Internet explosion, explaining communication protocols, the World Wide Web, wireless computing, e-commerce, security, Web-based radio and television, and such online services as e-mail, newsgroups, and chat groups.
650			_aInternet _xPopular works.
650			_aInternet _xOuvrages de vulgarisation.
650			_aWeb _xOuvrages de vulgarisation.
942			_2ddc _cSTL
999			_c14198 _d14198