File talk:High Pressure Sodium Lamp Spectrum.jpg
Latest comment: 12 years ago by 212.61.153.66
The image should read High Pressure, pressure written with double S! — Preceding unsigned comment added by 212.61.153.66 (talk) 10:10, 20 July 2011 (UTC)
The image should read High Pressure, pressure written with double S! — Preceding unsigned comment added by 212.61.153.66 (talk) 10:10, 20 July 2011 (UTC)Reply
