TY - BOOK AU - AU - Feinstein, J., Ed. TI - Crossed-field microwave devices [v.2]: principal types of crossed-field devices analysis of oscillator system prformance, regional progress and trends U1 - 621.38151 PY - 1961/// CY - New York PB - Academic Press KW - Electron Tubes --Collected Works KW - Microwaves --Collected Works ER -