00730nam a2200205 a 45000010008000000030010000080050017000180080041000350200015000760400029000910820023001201000022001432450114001652600047002793000034003265040064003606500022004247000037004467000041004832926781BD-DhGUBL20251119152437.0171027s1991    maua     b    001 0 eng d  a0201092905  aDLCcDLCdDLCdBD-DhGUBL00223a621.382bSp71t1 aSpragins, John D.10aTelecommunications :bProtocols and Design /cJohn D. Spragins, Joseph L. Hammond, and Krzysztof Pawlikowski.  aReading, Mass. :bAddison-Wesley,cc 1991.  axix, 716 p. :bill. ;c25 cm.  aIncludes bibliographical references (p. 657-701) and index. 0aComputer networks1 aHammond, Joseph L.eJoint author1 aPawlikowski, KrzysztofeJoint author