000 00345nam a2200145Ia 4500
999 _c27434
_d27434
008 190711s9999 xx 000 0 und d
020 _a9814126357
082 _a621.385 B4355
100 _aBellamy, John, C.
245 0 _aDigital Telephony
250 _a3
260 _aNEW YORK
_bWiley
_c2000
300 _axxv+643P.,24X17cms.,
942 _cBK