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Authority search results
Authorized headings		Type of heading	Records
Topical Term: Microwave communication systems see also: Intercommunication systems (Broader heading) Microwave devices (Broader heading) Telecommunication systems (Broader heading) Line-of-sight radio links	Details	Topical Term	1 record
Topical Term: Microwave communication systems Congresses	Details	Topical Term	1 record