| 000 | 00577nam a22002057a 4500 | ||
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| 005 | 20150924151121.0 | ||
| 008 | 150831b xxu||||| |||| 00| 0 eng d | ||
| 020 | _a9788120350830 | ||
| 040 |
_aUPES LIBRARY _bEnglish |
||
| 082 |
_a621.387 _bVIS |
||
| 100 |
_aViswanathan, Thiagarajan _918636 |
||
| 245 | _aTelecommunication switching systems and networks | ||
| 250 | _a2nd | ||
| 260 |
_aDelhi _bPHI Learning _c2015 |
||
| 300 | _axx, 620p. | ||
| 650 |
_aTelecommunication _98947 |
||
| 650 |
_aSwitching system _918637 |
||
| 700 |
_aBhatnagar, Manav _918638 |
||
| 942 | _cDD | ||
| 999 |
_c23694 _d23694 |
||