| 000 | 00495nam a22001457a 4500 | ||
|---|---|---|---|
| 008 | 220624b |||||||| |||| 00| 0 eng d | ||
| 020 | _a97881122424867 | ||
| 050 |
_aTK103.15 _b.D37 2006 |
||
| 100 |
_aDas Apurba _d1980 |
||
| 245 |
_aLine communication system/ _cApurba Das |
||
| 260 |
_aNew Delhi _bnew age international publishers _c2006 |
||
| 300 |
_avii, 167p. : _bill. ; _c23.5cm |
||
| 650 |
_aTelecommunication _xSwitching systems |
||
| 942 |
_2lcc _cBOOKS _hTK103.15 .D37 2006 |
||
| 999 |
_c31430 _d31430 |
||