DocumentCode

3821615

Title

Valves still in great demand

Volume

19

Issue

22

fYear

1973

fDate

12/13/1973 12:00:00 AM

Firstpage

563

Journal_Title

Electronics and Power

Publisher

iet

ISSN

0013-5127

Type

jour

DOI

10.1049/ep.1973.0669

Filename

5181032