000 00408nam a2200193Ia 4500
008 140910s9999 xx 000 0 und d
082 _a621.385
082 _bBEL - D
100 _aBellamy, John C
245 _aDigital Telephoney
250 _a3rd
260 _aNew York
260 _bJonh Welley
260 _c2003
300 _a643p
650 _aELECTRONICS
942 _2DDC
942 _cBook
999 _c21559
_d21559