000			00609nam a2200193Ia 4500
001			12286
003			OSt
005			20261006004421.0
008			120911s9999 xx 000 0 und d
020			_a9780137142293 (pbk. : International edition)
040			_cddc
082			_a004.6 _bDUM
100			_aDumas, M. Barry. _912555
245			_aPrinciples of computer networks and communications / _cM. Barry Dumas, Morris Schwartz.
260			_bPearson Education, _aUpper Saddle River, N.J. : _cc2009.
300			_axxix, 519 p. : _bill. ; _c27 cm.
650			_aComputer networks. _94669
942			_2ddc _cOS
999			_c12286 _d12286