{"total_count":1,"results":[{"id":639,"original_title":"Active nitrogen","title_alternative":null,"title_transcription":"  ","title_alternative_transcription":null,"pub_date":"1968","statement_of_responsibility":"A. Nelson Wright and Carl A. Winkler","creators":[{"full_name":"Wright, A. Nelson (Archibald Nelson)"},{"full_name":"Winkler, Carl A."}],"contributors":[],"publishers":[{"full_name":"Academic Press"}],"publication_place":null,"extent":"x, 602 p. ; 24 cm","dimensions":null,"identifiers":[],"subjects":[],"classfifications":[{"classification_type":"udc","term":"546.17"}],"access_address":null,"items":[{"item_identifier":"527413","shelf":"単行書16"}],"created_at":"2000-12-26T03:00:00.000+09:00","updated_at":"2025-12-15T09:38:37.467+09:00"}]}