| 000 | 00342nam a2200121Ia 4500 | ||
|---|---|---|---|
| 008 | 220217s9999||||xx |||||||||||||| ||und|| | ||
| 082 | _a621.382 02 STA | ||
| 100 |
_aStandard publishers _91871 |
||
| 245 | 0 | _aHand book of line communication | |
| 260 |
_aStandard publishers _bDelhi _c1978 |
||
| 300 | _b75 | ||
| 650 | _aCOMMUNICATION SYSTEM | ||
| 999 |
_c167728 _d167728 |
||