000			00584 a2200193 4500
020			_a812031459X
082			_a004.678 _bCOM
090			_c23631 _d38160
100			_aComer, Dougals E.
245			_aThe internet book _beverything you need to know about computer networking and how the internet works
250			_a2nd ed.
260			_aNew Delhi _bPrentice Hall International Limited _c1997 _g1997
300			_axxiv,327p. _c23cm
650			_aData processing
650			_aInternet
650			_aWide- area networks
650			_aInterfacing and communications
942			_cL
999			_c50847 _d50847