{"total_count":1,"results":[{"id":40522,"original_title":"電波工学","title_alternative":null,"title_transcription":"デンパ コウガク","title_alternative_transcription":null,"pub_date":"1959-12","statement_of_responsibility":"前田憲一著","creators":[{"full_name":"前田, 憲一"}],"contributors":[],"publishers":[{"full_name":"共立出版"}],"publication_place":null,"extent":"8, 344, 4p ; 22cm","dimensions":null,"identifiers":[],"subjects":[],"classfifications":[],"access_address":null,"items":[{"item_identifier":"204576","shelf":"Books 21"}],"created_at":"1901-12-31T09:00:00.000+09:00","updated_at":"2025-12-15T09:43:32.354+09:00"}]}