Whitehorne, Earlch Yeaman.
Electrica Lighting & Power Distribution / Textual Documents W Perren Maycock. - 9th ed / . - London : Sir Isaac Pitman & Sons , 1945. - xi,333p ; .
Engineering amd applied operatrions Applied Physics Electromagnetic and related branches of engineering Illumination and lighting
621.32 / MAY
Electrica Lighting & Power Distribution / Textual Documents W Perren Maycock. - 9th ed / . - London : Sir Isaac Pitman & Sons , 1945. - xi,333p ; .
Engineering amd applied operatrions Applied Physics Electromagnetic and related branches of engineering Illumination and lighting
621.32 / MAY