000 00442nam a22001577a 4500
008 230615b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _a621.39
_bN4
100 _aLewis, Geoff
_911705
245 _aNewnes communications technology handbook
260 _aLondon:
_bNewes,
_c1994
300 _a428p.
650 _aComputer
653 _aCommunications
942 _2udc
_cBK
999 _c43446
_d43446