Keywords: Lampe a vapeur de sodium.jpg Lampe à vapeur de sodium A sodium vapor lamp en wikipedia 2005-09-23 Skatebiker wikipedia en Skatebiker Original upload log page en wikipedia Na-lamp-2 jpg 2005-09-23 19 42 Skatebiker 258×272× 6285 bytes 2005-09-23 19 35 Skatebiker 226×267× 6076 bytes Sodium-vapor discharge lamps Orange light Sodium-vapor discharge light bulbs |