000			00328nam a22001337a 4500
999			_c16166 _d16166
008			220422b ||||| |||| 00| 0 eng d
020			_a9780070616820
082			_a004.6 ISR
100			_aISRD
245			_aData Communication And Computer Networks
260			_aNew Delhi _bMc Graw Hill _c2007
300			_a340p
942			_cBK