{"total_count":452,"results":[{"id":72268,"original_title":"鉄鋼","title_alternative":"","title_transcription":"テッコウ","title_alternative_transcription":null,"pub_date":"1965","statement_of_responsibility":"日本金属学会 [編]","creators":[{"full_name":"日本金属学会"}],"contributors":[{"full_name":"日本金属学会 編 ; 執筆 須藤 一, 門間 改三, 浅田 千秋"}],"publishers":[{"full_name":"日本金属学会"}],"publication_place":null,"extent":"1冊 ; 21cm","dimensions":null,"identifiers":[],"subjects":[],"classfifications":[{"classification_type":"udc","term":"669"}],"access_address":null,"items":[{"item_identifier":"600534","shelf":"単行書25"}],"created_at":"1901-01-01T09:00:00.000+09:00","updated_at":"2025-12-15T09:48:19.619+09:00"},{"id":72269,"original_title":"鉄鋼","title_alternative":"","title_transcription":"テッコウ","title_alternative_transcription":null,"pub_date":"1967","statement_of_responsibility":"日本金属学会 [編]","creators":[{"full_name":"日本金属学会"}],"contributors":[],"publishers":[{"full_name":"日本金属学会"}],"publication_place":null,"extent":"1冊 ; 21cm","dimensions":null,"identifiers":[],"subjects":[],"classfifications":[{"classification_type":"udc","term":"669"}],"access_address":null,"items":[{"item_identifier":"602220","shelf":"単行書25"}],"created_at":"1901-01-01T09:00:00.000+09:00","updated_at":"2025-12-15T09:48:19.052+09:00"}]}