Amplitude and phase of the low- and very low-radiofrequency ground wave /
J.R. Johler, L.C. Walters, C.M. Lilley.

APA Citation

Johler, J. Ralph. (1960). Amplitude and phase of the low- and very low-radiofrequency ground wave. Washington: U.S. Dept. of Commerce, Office of Technical Services.

MLA Citation

Johler, J. Ralph. Amplitude And Phase of the Low- And Very Low-radiofrequency Ground Wave. Washington: U.S. Dept. of Commerce, Office of Technical Services, 1960.

Warning: These citations may not always be complete (especially for serials).