{"total_count":1,"results":[{"id":33577,"original_title":"鉄鋼の話","title_alternative":"","title_transcription":"テッコウ ノ ハナシ","title_alternative_transcription":null,"pub_date":"1956-12","statement_of_responsibility":"日本経済新聞社工業部編","creators":[{"full_name":"日本経済新聞社工業部"}],"contributors":[],"publishers":[{"full_name":"日本経済新聞社"}],"publication_place":"","extent":"258p ; 18cm","dimensions":null,"identifiers":[],"subjects":[],"classfifications":[{"classification_type":"udc","term":"669.1"}],"access_address":"","items":[{"item_identifier":"205545","shelf":"Books 26"}],"created_at":"1999-05-19T07:58:36.000+09:00","updated_at":"2026-03-23T13:14:02.093+09:00"}]}