George A. Campbell, 1870-1954

• 1 January 1955
• journal article
• website
• Published by Institute of Electrical and Electronics Engineers (IEEE) in Bell System Technical Journal
• Vol. 34  (1) , 1-4
• https://doi.org/10.1002/j.1538-7305.1955.tb03762.x

Abstract

Keywords

• GEORGE
• CAMPBELL