000 00301nam a2200121Ia 4500
080 _aREF 19.03.01 A6981
100 _aAries, S. J.
245 _aDictionary of telecommunications
260 _bButterworths
_aLondonGB
_c1981
300 _a[2], 329 p.
583 _c3/14/06
_kJOYD
942 _cM
_mA6981
_kREF
999 _c28511
_d28511