000			00419nam a2200145Ia 4500
008			180713s9999 xx 000 0 und d
082			_a621.3821 L1
100			_a"Leon, Alberto "
245		0	_aCommunication Networks
260			_aNew York
260			_b Mcgraw Hill
260			_c2016
365			_b750
942			_cBK
999			_c115586 _d115586