| 000 | 00660nam a22002297a 4500 | ||
|---|---|---|---|
| 003 | DUET_Lib | ||
| 005 | 20240303105519.0 | ||
| 008 | 230119b bg ||||| |||| 00| 0 eng d | ||
| 020 | _a9-814-12635-7 | ||
| 040 |
_aDUET_Lib _bDUET_Lib _cDUET_Lib |
||
| 082 |
_223rd . _a621.385 / BED |
||
| 100 |
_aBellamy , John C . _95128 |
||
| 245 |
_aDigital Telephony / _cJohn C . Bellamy |
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| 250 | _a3rd ed . | ||
| 260 |
_aNew York : _bJohn Wiley , _cc2002 . |
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| 300 |
_axxv , 643 p . : _bill . ; _g22cm . |
||
| 500 | _a9-814-12635-7 | ||
| 650 |
_a1 . Telephony . _95117 |
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| 650 |
_a2 . Telecommunication . _94842 |
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| 650 |
_a3 . EEE . _93389 |
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| 942 |
_2ddc _cBK |
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| 999 |
_c6643 _d6643 |
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