000			00295nam a2200133Ia 4500
008			161018s9999 xx 000 0 und d
020			_a9788131764749
100			_aMichlrice _9993
245			_aDigital Communications
260			_bPearson
300			_bRs:499
490			_a16457
999			_c16457 _d16457
942	0	0	_01