| 000 | 00468nam a2200121 4500 | ||
|---|---|---|---|
| 027 |
_aBS 3224 : Section D2 : 1961 _q1961 |
||
| 041 | _aeng | ||
| 942 | _cSD | ||
| 110 | _aBritish Standards Institution | ||
| 245 | _aBS 3224 : Section D2 : 1961 : Specification for lighting fittings for civil land aerodromes : part D. Runway lights : Section D2. Omni-directional elevated runway-lighting fiittings | ||
| 260 |
_aLondon _bBritish Standards Institution |
||
| 500 | _aSTD1410 | ||
| 999 |
_c174345 _d174345 |
||