Robert Charles Siegel

Robert Charles Siegel is the author of "Magnetically Controlled Vacuum Tube".

Books by Robert Charles Siegel

Magnetically Cont...
Siegel, Robert Char...
Paperback: $18.75

Magnetically Cont...
Siegel, Robert Char...
Hardback: $22.95

Magnetically Cont...
Siegel, Robert Char...
Paperback: $17.95

Magnetically Cont...
Siegel, Robert Char...
Paperback: $12.95