Publisher: Radio Division / Sudoc Stem: C 24.2 - Blacklight Search Results

Start Over Publisher Radio Division Sudoc Stem C 24.2

1. Radio activities of Department of Commerce.

Corporate/Agency Authors:: Radio Division and Commerce Department
Publisher:: Radio Division
Date:: July 1, 1931
SuDoc number:: C 24.2:Ac 8

2. Licenses. Regulations governing issuance of radio operators' licenses.

Corporate/Agency Authors:: Radio Division and Commerce Department
Publisher:: Radio Division
Date:: [Jan. 2, 1931.]
SuDoc number:: C 24.2:L 61/931

3. Licenses. Regulations governing issuance of radio operators' licenses.

Corporate/Agency Authors:: Radio Division and Commerce Department
Publisher:: Radio Division
Date:: [July 1, 1929.]
SuDoc number:: C 24.2:L 61

4. Kilocycle-meter conversion table.

Corporate/Agency Authors:: Radio Division and Commerce Department
Publisher:: Radio Division
Date:: Mar. 1, 1928
SuDoc number:: C 24.2:K 55