00350pam a2200121 a 4500020000500000041000500005082000900010100004900019245009600068250000900164260004300173300001200216  c  h  a4.65  aCOMER (Douglase E) / STEVENS (David)eauthor  aInternetworking with TCP/IP Vol-II, Principles Protocols and ArchitecturehTextual Document  a2nd   bPrentice Hall of India New Delhic1995  axx, 612