| 000 | 00464nam a22001457a 4500 | ||
|---|---|---|---|
| 008 | 230516b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 |
_a621.395.122+621.74 _bN1 |
||
| 100 | _aViswanathan, Thiagarajan | ||
| 245 | _aTelecommunication switching systems and networks | ||
| 260 |
_aNew Delhi: _bPrentice Hall of India, _c1992 |
||
| 300 | _axi, 583p. | ||
| 650 | _2Telecommunication | ||
| 942 |
_2udc _cBK |
||
| 999 |
_c30407 _d30407 |
||