TY  - BOOK
ED  - British Standards Institution
TI  - BS 3224 : Section D2 : 1961 : Specification for lighting fittings for civil land aerodromes : part D. Runway lights : Section D2. Omni-directional elevated runway-lighting fiittings
CY  - London
PB  - British Standards Institution
N1  - STD1410
ER  -