00598nam a2200181Ia 450000100070000000500170000700800410002402000220006504000100008710000290009724501230012625000120024926000510026130000360031250400200034865000190036865000290038726400820160527193038.0031223e2000    njua   fr     001 0 spa d  a0130308528 (pbk.)  aPUCPR1 aComer, Douglas E.2Local14aThe internet bookbeverything you need to know about computer networking and how the internet workscDouglas E. Comer.  a3rd ed.  aUpper Saddle River, N.J.bPrentice-Hallc2000.  axxvi, [4], 351 p.bill.c24 cm.  aIncludes index. 0aInternet2LEMB 0aComputer networks2Local