| 000 | 00380nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 190930s9999 xx 000 0 und d | ||
| 020 | _a0000016372 | ||
| 082 | _a62.382 | ||
| 100 | _aBiswas. | ||
| 245 | 0 | _aPrinciples of Telegraphy | |
| 260 |
_aNew York _bM.P.P _c1985 |
||
| 536 | _aManagement | ||
| 650 | _aPrinciples Telegraphy | ||
| 650 | _aTelegraphy(621.382) | ||
| 942 | _cBK | ||
| 999 |
_c6873 _d6873 |
||