PREFACE This manual is an attempt to put together into one book, data and photographs of vacuum tubes long ... The 32 was originally introduced by RCA as the UX 232, but quickly became known as the 32, hence it is listed as the 32.
|Title||:||The Collector's Vacuum Tube Handbook|
|Author||:||Robert T. Millard|
|Publisher||:||Sonoran Publishing - 2001-01-01|