000 00485pam a2200169a 44500
008 160408b1979 xxu||||| |||| 00| 0 eng d
082 _a621.381537
_bH559t
100 _aHills, Michael Turner
245 1 _aTELECOMMUNICATION SWITCHING PRINCIPLES
260 _aLondon
_bGeorge Allen & Unwin
_c1979
300 _axiii,327
440 _aTelecommunication Systems Design
_vV. 2
650 _aTelecommunications
650 _aSwitching Theory
964 _gCIRC
997 _aA62786 C
999 _c306041
_d306041