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ElectronicResource GovDoc
Author
Zacharisen, D. H. (Donald H.), author.
Title
World maps of F2 critical frequencies and maximum usable frequency factors [electronic resource] / Donald H. Zachrisen.
Publication Info.
Washington, D.C. : National Bureau of Standards, United States Department of Commerce, Office of Technical Services, 1959.
Connect to
Connect to https://www.govinfo.gov/content/pkg/GOVPUB-C13-10f2ab3c92437fcf74f7e29dc68056ea/pdf/GOVPUB-C13-10f2ab3c92437fcf74f7e29dc68056ea.pdf
Copies
Location
Call No.
OPAC Message
Status
Axe Federal Documents Online
C 13.46:2
---
Available
Description
1 online resource (244 pages) : chiefly illustrations, maps.
text rdacontent
computer rdamedia
online resource rdacarrier
Series
National Bureau of Standards technical note ; 2
NBS technical note ; 2.
Note
Title from title screen (viewed Mar. 5, 2014).
"April 1959."
"Prepared in response to Study Program 60 and Recommendation 176 of the International Radio Consultative Committee (CCIR)."
Bibliography
Includes bibliographical references (page 10).
Subject
Ionospheric radio wave propagation -- Charts, diagrams, etc.
F region -- Charts, diagrams, etc.
Added Author
United States. National Bureau of Standards, issuing body.
Other Form:
Print version: Zacharisen, D. H. (Donald H.). World maps of F2 critical frequencies and maximum usable frequency factors (OCoLC)6358851
Gpo Item No.
0249-A (online)
Sudoc No.
C 13.46:2
Available items only