Phase of the low radiofrequency ground wave / [by] J.R. Johler, W.J. Kellar and L.C. Walters.

Author/creator Johler, J. Ralph
Format Book
Publication Info[Washington] : U.S. Dept. of Commerce, National Bureau of Standards, 1956.
Descriptionii, 38 pages : diagrams, tables ; 26 cm.
Subjects

SeriesUnited States. National Bureau of Standards. Circular ; 573
United States. National Bureau of Standards. Circular ; 573. UNAUTHORIZED
General note"Issued June 26, 1956."
Bibliography noteBibliography: p. 10.
LCCN 56061763
Govt. docs number C 13.4:573