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| 001 | 0000326822 | ||
| 003 | 0003 | ||
| 008 | 191220s9999||||xx |||||||||||||| ||eng|| | ||
| 020 | _a9814126357 | ||
| 082 | _a621.385 | ||
| 084 |
_a621.385 _bBEL |
||
| 100 | _aBellamy, John C. | ||
| 245 | 0 |
_aDigita telephony _h[Book] _cJohn C. Bellamy. |
|
| 250 | _a3rd Ed. | ||
| 260 | _bJohn Wiley & Sons Asia Pte. Ltd. | ||
| 521 | _aAll. | ||
| 650 | _aDigita Telephone Systems | ||
| 852 |
_p10003000006901 _9396.00 _h621.385 BEL _vAllied Book Company Lahore CUI Lahore _bMain Library _dTextbooks _t1 _q1-New _aAbbotabad Campus |
||
| 852 |
_p10003000013200 _9426.00 _h621.385 BEL _bMain Library _dTextbooks _t2 _q1-New _aAbbotabad Campus |
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_c359963 _d359963 |
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