Authority search results

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Authority search results
Authorized headings		Type of heading	Records
Topical Term: Heating, plumbing and refrigeration see also: Refrigeration (Narrower heading) Heating (Narrower heading) Plumbing (Narrower heading) Building and construction (Broader heading)	Details	Topical Term	2 records
Topical Term: Plumbing see also: Heating, plumbing and refrigeration (Broader heading)	Details	Topical Term	7 records