| 000 | 00374nam a2200145Ia 4500 | ||
|---|---|---|---|
| 003 | IN-BaIIA | ||
| 008 | 211028s9999 xx 000 0 eng d | ||
| 040 | _cIIA Library | ||
| 080 |
_a621 _bEDG |
||
| 110 |
_aAdmiralty _93122 |
||
| 245 | 4 |
_aThe admiralty list of wireless signals _bvol. II _cAdmiralty |
|
| 260 |
_aLondon _c1934 |
||
| 650 |
_aWireless signals _93123 |
||
| 942 | _cBK | ||
| 999 |
_c1550 _d1550 |
||