صَفہٕ یِمَن "فَیِل:Light Amplification by Stimulated Emission of Radiation.jpg" سٟتؠ واٹھ چھُ
فَیِل:Light Amplification by Stimulated Emission of Radiation.jpg سٟتؠ چھُ یِمَن صَفَن واٹھ:
Displayed 1 item.
فَیِل:Light Amplification by Stimulated Emission of Radiation.jpg سٟتؠ چھُ یِمَن صَفَن واٹھ:
Displayed 1 item.