{"total_count":1,"results":[{"id":34018,"original_title":"The elements of metallography","title_alternative":null,"title_transcription":"The Elements of Metallography  ","title_alternative_transcription":null,"pub_date":"1909","statement_of_responsibility":"by Rudolf Ruer ; authorized translation by C.H. Mathewson","creators":[{"full_name":"Ruer, Rudolf"},{"full_name":"Mathewson, C. H."}],"contributors":[],"publishers":[{"full_name":"Wiley"},{"full_name":"Chapman \u0026 Hall"}],"publication_place":null,"extent":"xvi, 342, 19 p. ; 24 cm","dimensions":null,"identifiers":[],"subjects":[],"classfifications":[{"classification_type":"udc","term":"669"}],"access_address":null,"items":[{"item_identifier":"205935","shelf":"単行書25"}],"created_at":"1999-05-19T08:04:57.000+09:00","updated_at":"2025-12-15T09:48:23.827+09:00"}]}