Morse, Marconi, and you
By: Irwin Math ; diagrams by Hal Keith.
Contributors: Keith, Hal.
Publisher: Scribner
Published: 1979
Place of publication: New York
Language: eng
Number of pages: 80
Subjects: Telegraph -- Equipment and supplies -- Design and construction.; Telephone -- Equipment and supplies -- Design and construction.; Radio -- Equipment and supplies -- Design and construction.
Notes: Bibliography: p. 78.
Includes index.