Rider, John F <br/><br/>
Encyclopedia on cathode-ray oscilloscopes and their uses 
John F Rider and Seymour D Ulsan 
 - London  Chapman and Hall  1950 
 - vii, 982p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cathode Ray Oscilloscopes<br/>Encyclopedia-Cathode Ray Oscilloscopes
<br/><br/><label>Universal Decimal Class. No.: </label>621.317.775(031)  / RID