
181.		Eye. Lighting information
182.		General Electric. High-pressure sodium Ge Lucalox lamps, have the Edge Data: [s.d.]
183.		General Electric. Powr, spot, floodlight Data: [s.d.]
184.		General Electric. General purpose powr, spot luminaire Data: [s.d.]
185.		General Electric. Area Lighting Data: [s.d.]
186.		General Electric Company. 1985 Annual report
187.		General Electric. High-pressure sodium : How to understand it better.and use it more efficiently Data: [s.d.]
188.		General Electric. G. E Introduces the third age of light Data: [s.d.]
189.		General Electric. Metal Halide Ge multi-vapor lamps, have the Edge Data: [s.d.]
190.		General Electric. Multi-vapor lamps
191.		General Electric. Instructions, Powr, spot, floodlight Data: [s.d.]
192.		General Electric. Lucalox...your best choice for high-efficiency, energy-saving lighting Data: março 1978