{"total_count":1,"results":[{"id":34675,"original_title":"石炭 : 二十一世紀へのかけ橋","title_alternative":"Coal","title_transcription":"セキタン : ニジュウイッセイキ エノ カケハシ","title_alternative_transcription":null,"pub_date":"1980-09","statement_of_responsibility":"世界石炭研究会議日本委員会訳編","creators":[{"full_name":"World Coal Study"}],"contributors":[],"publishers":[{"full_name":"コンピュータ・エージ社"}],"publication_place":null,"extent":"257p ; 22cm","dimensions":null,"identifiers":[],"subjects":[],"classfifications":[{"classification_type":"udc","term":"622.01"}],"access_address":null,"items":[{"item_identifier":"206934","shelf":"Books 23"}],"created_at":"1999-05-19T08:14:47.000+09:00","updated_at":"2025-12-15T09:45:59.498+09:00"}]}