00305nam a2200109 a 450000500170000000800410001704100080005810000250006624500450009126400480013630000110018420260717091921.0260717s2003    ii            000 0 eng d  aeng1 aTanenbaum, Andrew S.10aComputer Network /cTanenbaum, Andrew S. 1aNew Delhi :bPrentice Hall of India,c2003.  a891 p.