000			00312nam a22001337a 4500
020			_a9780123850591
082			_a004.68
100			_aPETERSON LARRY L.
245			_aCOMPUTER NETWORK: A SYSTEM APPROACH
250			_aNEW DELHI
260			_aNEW DELHI _bELSEVIER _c2012
300			_aXXXIII, 884 P
942			_cBK
999			_c7983 _d7983