user: Question: What is the location when the name is "I Feel Free" b/w "N.S.U.", with a release date of December 1966, on the Atco 6462 label?
Columns: ['Name', 'Location', 'Format', 'Record Label', 'Release Date']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['"I Feel Free" b/w "N.S.U."', 'UK', '7" 45rpm', 'Reaction 591 011', 'December 1966']
SQL:

assistant: SELECT "Location" FROM "Table" WHERE "Name" = '"I Feel Free" b/w "N.S.U."' AND "Release Date" = 'December 1966' AND "Record Label" = 'Atco 6462';