1994 History Of The British Radio Valve To 1940 By Keith Thrower ISBN 0952068400

This 1994 History Of The British Radio Valve To 1940 By Keith Thrower ISBN 0952068400, forms an essential part of your vacuum tubes/valves education. 

The paperback book looks at the history of different manufacturers and types of pre-1940 British Valves (tubes) including their basic principles of operation with supporting technical information, illustrations, monochrome photographs, and schematic diagrams.

This book is in pretty good condition with some minor discolouration on the edge of the pages; blemishes/creasing on the spine and edges, and corner bumps.

• Title:  History Of The British Radio Valve To 1940
• Author:  Keith R. Thrower
• Published by MMA International Ltd
• Reprint of the 1992 version with minor corrections (April 1993 and January 1994)
• ISBN 0952068400
• White card wrap soft covers: paperback
• 213 pages, including figures and tables.  8 Chapters and 11 Appendices including a glossary and valve index.
• Approx. Size
  • Height: 29.8 cm 
  • Width: 21.2 cm
  • Depth: 1.4 cm

The perfect accompaniment to your vintage radio ephemera collection!

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