000 00277nam a22001097a 4500
020 _a0780360206
082 _a621.38203
_bHAR
100 _aHargrave, Frank.
245 _aHargrave's communications dictionary /
_cby Frank Hargrave.
260 _aNew York :
_bIEEE,
942 _cREF
999 _c333792
_d333792