Dorf/ Richard H  <br/><br/>
Practical Disk Recording 

 - New York  Radcraft Pub.  1948 
 - 96 
<br/><br/><br/>ENGLISH 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electrical Engineering
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>Disk Recording
<br/><br/><label>Dewey Class. No.: </label>621.3  / Dor