{"total_count":1,"results":[{"id":67548,"original_title":"超硬合金ならびにサーメットの原料","title_alternative":"Refractory hard metals","title_transcription":"チョウコウ ゴウキン ナラビ ニ サーメット ノ ゲンリョウ","title_alternative_transcription":null,"pub_date":"1960","statement_of_responsibility":"P.Schwarzkopf, R.Kieffer共著 ; 榛葉久吉等訳","creators":[{"full_name":"Schwarzkopf, Paul"},{"full_name":"Kieffer, R."},{"full_name":"榛葉, 久吉"}],"contributors":[],"publishers":[{"full_name":"コロナ社"}],"publication_place":null,"extent":"435p ; 21cm","dimensions":null,"identifiers":[],"subjects":[],"classfifications":[{"classification_type":"udc","term":"669.018"}],"access_address":null,"items":[{"item_identifier":"205894","shelf":"単行書26"}],"created_at":"1999-05-19T08:04:13.000+09:00","updated_at":"2025-04-21T15:26:38.082+09:00"}]}