{"total_count":1,"results":[{"id":151,"original_title":"π : πの計算 : アルキメデスから現代まで","title_alternative":null,"title_transcription":"パイ : パイ ノ ケイサン : アルキメデス カラ ゲンダイ マデ","title_alternative_transcription":null,"pub_date":"2007","statement_of_responsibility":"竹之内脩, 伊藤隆 著","creators":[{"full_name":"竹之内, 脩, 1925-2020"},{"full_name":"伊藤, 隆"}],"contributors":[],"publishers":[{"full_name":"共立出版"}],"publication_place":"東京","extent":"178p","dimensions":"21cm","identifiers":[{"identifier_type":"isbn","body":"9784320018341"},{"identifier_type":"jpno","body":"21218378"},{"identifier_type":"iss_itemno","body":"R100000002-I000008494568"}],"subjects":[{"subject_heading_type":"ndlsh","term":"円周率"}],"classfifications":[{"classification_type":"ndc9","term":"414.12"}],"access_address":null,"items":[{"item_identifier":"G00151","shelf":"🦍ラボの本棚"}],"created_at":"2026-04-26T19:07:28.601+09:00","updated_at":"2026-04-27T11:48:19.726+09:00"}]}