"Photo electric cells and their applications - a discussion at a joint meeting of the physical and optical societies, June 4 and 5, 1930"
ANDERSON (John S) Ed.
"Photo electric cells and their applications - a discussion at a joint meeting of the physical and optical societies, June 4 and 5, 1930" - London Physical & Optical Societies 1930 - 236 p.
"Photo electric cells and their applications - a discussion at a joint meeting of the physical and optical societies, June 4 and 5, 1930" - London Physical & Optical Societies 1930 - 236 p.