R. Spangenberg , Karl <br/><br/>
Vacuum Tubes 
Karl R. Spangenberg , 
 - International student ed 
 - New York  McGraw-Hill Book Company, Inc  1948 
 - xvii, 860 p  illus  19 cm 
<br/><br/> Introductions (Page-1) Basic Tubes Types (Page-5) Electrons and Ions (Page-19) Electronic Emission Ions (Page-23) Determination of Potential Fields (Page-58) Laws of Electron Motions (Page-97) The Electrostatic Field of triode (Page-125) Space Charge Effects (Page-168) Triode Characteristics (Page-201) Tetrodes (Page-238) Pentodes (Page-266) Noise in Vacuum Tubes (Page-298) Electrostatic Electron Optics (Page-328) Magnetic Lenses (Page-394) Cathode Ray Tubes (Page-412) Ultra High Frequency Effects in Conventional Tubes (Page-475) Velocity Modulated Tubes or Klystrons (Page-527) Magnetron Oscillators (Page-621) Photoelectric Tubes (Page-675) Special Tubes (Page-701) High Vacuum Practice (Page-747)  
<br/><br/><br/>Almirah No. 130 and Shelf No. 3 
<br/><br/><label>Subjects--Personal Names: </label><br/>R. Spangenberg , Karl
<br/><br/><label>Subjects--Topical Terms: </label><br/>Vacuum Tubes
<br/><br/><label>Dewey Class. No.: </label>621.381512