| 000 | 00409nam a2200145Ia 4500 | ||
|---|---|---|---|
| 001 | 135701 | ||
| 008 | 170722s9999 xx 000 0 und d | ||
| 020 | _a0070483906 | ||
| 100 | _aAli, Syed Riffat | ||
| 245 |
_aDigital switching systems _bSystem reliability and analysis / |
||
| 260 |
_aNew Delhi : _bTata McGraw Hill , _c2002. |
||
| 300 |
_axv+219 _c24cms |
||
| 653 | _aDigtial Communication | ||
| 942 | _cGEN | ||
| 999 |
_c126624 _d126624 |
||