000			00364nam a22001337a 4500
999			_c74326 _d74326
020			_a978-1-98463-687-4
082			_a004.678 P9358 2020
245			_aPrinciples of internet technologies
260			_aNew York: _b3G E-learning, _c2020
300			_a267 p. : col. ill.
526			_a005
650			_aWorld Wide Web _aComputer networks _aInternet
942			_2ddc _cBK