{"total_count":1,"results":[{"id":42665,"original_title":"Heat treatment of ferrous alloys","title_alternative":null,"title_transcription":"  ","title_alternative_transcription":null,"pub_date":"1979","statement_of_responsibility":"Charlie R. Brooks","creators":[{"full_name":"Brooks, Charlie R."}],"contributors":[],"publishers":[{"full_name":"Hemisphere Pub. Corp."}],"publication_place":null,"extent":"ix, 262 p. ; 25 cm","dimensions":null,"identifiers":[{"identifier_type":"isbn","body":"9780070080768"}],"subjects":[],"classfifications":[{"classification_type":"udc","term":"621.78"}],"access_address":null,"items":[{"item_identifier":"207670","shelf":"単行書23"}],"created_at":"1901-01-01T09:00:00.000+09:00","updated_at":"2025-12-15T09:45:06.743+09:00"}]}