{"total_count":1,"results":[{"id":34854,"original_title":"The metallography of steel and cast iron : the metallurgy of steel","title_alternative":null,"title_transcription":"  ","title_alternative_transcription":null,"pub_date":"1916","statement_of_responsibility":"by Henry Marion Howe","creators":[{"full_name":"Howe, Henry Marion"}],"contributors":[],"publishers":[{"full_name":"McGraw-Hill"}],"publication_place":null,"extent":"xxviii, 641 p., [45] p. of plates ; 28 cm","dimensions":null,"identifiers":[],"subjects":[],"classfifications":[{"classification_type":"udc","term":"669"}],"access_address":null,"items":[{"item_identifier":"206364","shelf":"単行書25"}],"created_at":"1999-05-19T08:08:56.000+09:00","updated_at":"2025-12-15T09:48:01.001+09:00"}]}