| 000 | 00428nam a22001457a 4500 | ||
|---|---|---|---|
| 020 | _a9788120307131 | ||
| 050 |
_aTK 5102.5 _b.V57 1992 |
||
| 100 | _aViswanathan, Thiagarajan | ||
| 245 |
_aTellecommunication switching systems and networks _cThiagarajan, Viswanathan |
||
| 260 |
_aNew Delhi _bPrentice Hall of India _c1992 |
||
| 300 |
_axx, 583p.: ill.; _bindex |
||
| 650 | _aTellecommunications | ||
| 650 | _aNetwrks | ||
| 942 | _cLL | ||
| 999 |
_c3714 _d3714 |
||