Authority search results

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Authority search results
Authorized headings		Type of heading	Records
Topical Term: Oil wells used for/see from: Wells, Oil see also: Gas wells Oil fields Petroleum engineering	Details	Topical Term	3 records
Topical Term: Oil wells Equipment and supplies Reliability	Details	Topical Term	1 record
Topical Term: Oil wells Management Mathematics	Details	Topical Term	1 record