Low- and very low-radiofrequency tables of ground wave parameters for the spherical earth theory
Subtitle: the roots of Riccati's differential equation
By: J.R. Johler, L.C. Walters, C.M. Lilley
Contributors: Walters, L. C., author; Lilley, C. M., author; United States. National Bureau of Standards
Series: National Bureau of Standards technical note -- no. 7; NBS technical note -- 7.
Publisher: National Bureau of Standards, United States Department of Commerce, Office of Technical Services
Published: 1959
Place of publication: Washington, D.C
Language: eng
Number of pages: 86
Subjects: Radio wave propagation; Riccati equation
Other titles: Roots of Riccati's differential equation
Notes: Title from title screen (viewed Mar. 4, 2014).

"Sponsored by Air Force Cambridge Research Center, Air Research and Development Command."