{"total_count":1,"results":[{"id":40775,"original_title":"Grain control in industrial metallurgy","title_alternative":null,"title_transcription":"  ","title_alternative_transcription":null,"pub_date":"1949","statement_of_responsibility":"[by] J. E. Burke ... [et al.]","creators":[{"full_name":"Burke, J[oseph] E[ldrid]."},{"full_name":"Kenyon, R. L."},{"full_name":"Burghoff, Henry"}],"contributors":[],"publishers":[{"full_name":"American Society for Metals"}],"publication_place":null,"extent":"279 p. ; 23 cm","dimensions":null,"identifiers":[],"subjects":[],"classfifications":[{"classification_type":"udc","term":"621.78"}],"access_address":null,"items":[{"item_identifier":"206134","shelf":"単行書23"}],"created_at":"1901-01-01T09:00:00.000+09:00","updated_at":"2025-12-15T09:45:06.957+09:00"}]}