| 000 | 00509 a2200157 4500 | ||
|---|---|---|---|
| 003 | OSt | ||
| 008 | 090312t xxu||||| |||| 00| 0 eng d | ||
| 082 |
_a621.395.12 _bALI |
||
| 100 | _aAli, Syed Riffat | ||
| 245 |
_aDigital switching systems _bsystem reliability and analysis |
||
| 300 | _a219p. | ||
| 653 |
_a621.395.12 _aTelephone switching systems electronic - reliability _aDigital telephone systems reliability |
||
| 942 |
_2ddc _cBK |
||
| 260 |
_aNew Delhi _bTata McGraw Hill _c2003 |
||
| 020 | _a0070010692 | ||
| 999 |
_c351167 _d351167 |
||