Search subject headings
...
Stats
Colophon
Occupations
›
Handicraft
›
Industrial arts
›
Engineering
›
Electrical engineering
›
Electronics
›
Amplifiers (Electronics)
›
Amplifiers, Vacuum-tube
›
Traveling-wave tubes
›
Backward-wave tubes
Backward-wave tubes
Topic
sh85010807
·
id.loc.gov
Used for
Tubes, Backward-wave
Broader Terms (1)
Traveling-wave tubes
Hierarchy
Hide
Broader groupings:
show peers
