000			00408nam a22001577a 4500
003			OSt
008			140107t xxu||||| |||| 00| 0 eng d
082			_a621.39 _bGAR
100			_aGarcia, Alberto Leon15001
245			_aCommunication networks _bfundamental concepts and key architectures/ ed.2
250			_a2nd ed.
260			_c2013
300			_a924p.
650			_a621.39 GAR15000
942			_2ddc _cBK
999			_c353037 _d353037