00439nam a2200157Ia 4500008004100000020001500041082001700056100002800073245004000101250000700141260005100148300002600199500000700225600003400232650001500266240925s9999    xx            000 0 und d  a8121920019  a621.3821 THO  aThomas  , G. Robertazzi 0aPlanning Telecommunication Networks  aNA  aNew Delhi:bAPH Publishing Corporationc,2000.  ax,694p.bNAfOriginal  aNA  aTelecommunication Engineering  aTechnology