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  1. 1

    Toxic na problema sa CFL bulbs

    منشور في 2012
    This was first heard live on air at DZUP 1602 AM. Podcast uploaded at iskwiki. Click to listen
    Electronic Resource

    Toxic na problema sa CFL bulbs
  2. 2

    More efficient way to light up your homes. حسب Buban, Charles E.

    الحاوية / القاعدة Philippine daily Inquirer
    مقال

    More efficient way to light up your homes.
  3. 3

    Philips invention goes on sale Light bulb lasts 20 years. IN Business. حسب Ogle, Alex

    الحاوية / القاعدة Manila Bulletin
    مقال

    Philips invention goes on sale Light bulb lasts 20 years. IN Business.
  4. 4

    Green lighting technology from EcoLumina now in Phl. IN Business.

    الحاوية / القاعدة The Philippine Star
    مقال

    Green lighting technology from EcoLumina now in Phl. IN Business.
  5. 5

    Tackling a vexing barrier in LED technology for home lightign. IN The New York Times. حسب Markoff, John

    الحاوية / القاعدة Manila Bulletin
    مقال

    Tackling a vexing barrier in LED technology for home lightign. IN The New York Times.

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