000 | 00489nam a22001817a 4500 | ||
---|---|---|---|
005 | 20220614020020.0 | ||
008 | 210916b |||||||| |||| 00| 0 eng d | ||
040 | _cOCLC | ||
082 | _a621.38215 | ||
100 | _a Viswanathan Thiagarajan | ||
245 | _aTelecommunication Switching System & Network | ||
250 | _a4th | ||
260 |
_aNew Delhi _bPHI _c2009 |
||
300 | _aRIT21177 | ||
650 |
_vECE _xTelecommunication Switching System & Network |
||
760 | _b4th | ||
942 |
_2ddc _cBK _e4th _n0 _02 |
||
999 |
_c29476 _d29476 |