| 000 | 00390pam a2200157a 44500 | ||
|---|---|---|---|
| 008 | 230515b1996 xxu||||| |||| 00| 0 eng d | ||
| 020 | _aNULL | ||
| 041 | _aENGLISH | ||
| 082 | _aN.D. | ||
| 100 | _aVishawantatn / Thiagaragan | ||
| 245 | _aTelecommunication Switching System & Network | ||
| 250 | _a0 | ||
| 260 |
_aNULL _bPrentice Hall of India _c1996 |
||
| 300 | _a583 | ||
| 650 | _aNULL | ||
| 999 |
_c577491 _d577491 |
||