- unitid
-
{"value"=>"2124997", "type"=>"local_mss"}
{"value"=>"33433118976913", "type"=>"local_barcode"}
- unitdate
-
{"value"=>"[1922]", "type"=>"inclusive", "normal"=>"1922", "certainty"=>"inferred"}
- unittitle
-
{"value"=>"<span class=\"title\">At the Earth's Core</span> (Ace Books)"}
- scopecontent
-
{"value"=>"<p>2 copies.</p>"}
- container
-
{"type"=>"box", "value"=>"11"}
- date_start
-
1922
- keydate
-
1922
- date_end
-
1922
- date_inclusive_start
-
1922
- date_inclusive_end
-
1922