000			00489nam a22001577a 4500
999			_c7633 _d7633
020			_a9788131788158 (pbk)
082			_a004.67 _bGRA
100			_aGralla, Preston
245			_aHow the internet works
260			_aNew Delhi _bPearson Education _c2012
300			_avii, 416 p. _b: ill. _c; 25 cm.
500			_aIndex inclued
650			_aInternet-Computer network _vWorld Wide Web _vCommon internet tools _vDomain works _vTelevision connection _vInternet _vFC
942			_cBK