| 000 | 00443nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 211015s9999||||xx |||||||||||||| ||und|| | ||
| 040 | _aMAIN | ||
| 041 | _aEnglish | ||
| 082 | _a621.382 | ||
| 100 | _aThe Royal Signals | ||
| 245 | 0 |
_aHandbook of Line Communications _bHandbook of Line Communications, I, London : Her Majesty's Stationary Office, 1964 _cThe Royal Signals |
|
| 260 |
_c1964 _bHer Majesty's Stationary Office _aLondon |
||
| 942 | _cBK | ||
| 999 |
_c60379 _d60379 |
||