Author: Commerce Dept. / Publish Year Decade: 1940 - 1949 / Sudoc Stem: C 13.31 - Blacklight Search Results

Start Over Author Commerce Dept. Publish Year Decade 1940 - 1949 Sudoc Stem C 13.31

1. Basic radio propagation predictions for Oct. 1948-Mar. 1949, 3 months in advance, CRPL series D, no. 47-52.

Corporate/Agency Authors:: National Bureau of Standards and Commerce Dept.
Publisher:: National Bureau of Standards
Date:: July-Dec. 1948
SuDoc number:: C 13.31:47-52

2. Basic radio propagation predictions for Mar. 1948, 3 months in advance, CRPL series D, no. 40-CRPL series D, no. 46.

Corporate/Agency Authors:: National Bureau of Standards and Commerce Dept.
Publisher:: National Bureau of Standards
Date:: Dec. 1947-June 1948
SuDoc number:: C 13.31:40-46

3. Basic radio propagation predictions for Oct. 1947-Feb. 1948, 3 months in advance; prepared by Central Radio Propagation Laboratory.

Corporate/Agency Authors:: National Bureau of Standards and Commerce Dept.
Publisher:: National Bureau of Standards
Date:: July-Nov. 1947
SuDoc number:: C 13.31:35-39