| 000 | 00372nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 170101s1969 xx 000 0 und d | ||
| 082 | _a621.382 H24 | ||
| 245 | 0 | _aHandbook of line communication | |
| 260 |
_bDelhi _c1969 |
||
| 300 | _av.1 | ||
| 650 | _aTELECUMMUNICATION -- HANDBOOKS, MANUALS, ETC | ||
| 653 | _aTELECUMMUNICATION -- HANDBOOKS, MANUALS, | ||
| 942 |
_2ddc _cB |
||
| 999 |
_c30961 _d30961 |
||