TY - GEN AU - Mark, David TI - Basics of phototubes and photocells U1 - 621.381542 PY - 1956/// CY - New York PB - Rider Pub. KW - Telecommunication Engineering N1 - The Photoelectric Effect (Page-1), Photoconductive Cells (Page-12), Photovoltaic Cells (Page-26), Phototubes (Page-40), Photocurrent Amplifiers (Page-58), Instruments Applications (Page-75), Commercial Applications (Page-94) ER -