Study guide and reference material for commercial radio operator examinations. July 1, 1939

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050 0 ⊔ ‡aTK5742 ‡b.U5 1939
082 0 ⊔ ‡a384.5076
086 0 ⊔ ‡aCC 1.2:R 12
110 1 ⊔ ‡aUnited States. ‡bFederal Communications Commission.
245 1 0 ‡aStudy guide and reference material for commercial radio operator examinations. ‡bJuly 1, 1939.
260 ⊔ ⊔ ‡aWashington : ‡bU.S. Govt. Print. Off., ‡c1939.
300 ⊔ ⊔ ‡aiv, 95 p. ‡c23 cm.
500 ⊔ ⊔ ‡aAt head of title: Federal communications commission.
538 ⊔ ⊔ ‡aMode of access: Internet.
650 ⊔ 0 ‡aRadio ‡zUnited States.
650 ⊔ 0 ‡aRadio ‡vExaminations, questions, etc.
740 0 ⊔ ‡aRadio operator examinations.
740 0 ⊔ ‡aCommercial radio operator examinations.
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COM ⊔ ⊔ ‡d20120501 ‡mThis record was modified while in the University of Michigan Aleph system for one of the following reasons: to resolve an incorrect bibliographically determined rights status, to include a new OCLC number, or to otherwise address or update incorrect or incomplete metadata.
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