{"total_count":1,"results":[{"id":42945,"original_title":"Absorption and dispersion of ultrasonic waves","title_alternative":null,"title_transcription":"  ","title_alternative_transcription":null,"pub_date":"1959","statement_of_responsibility":"Karl F. Herzfeld and Theodore A. Litovitz","creators":[{"full_name":"Herzfeld, Karl F. (Karl Ferdinand)"},{"full_name":"Litovitz, Theodore A."}],"contributors":[],"publishers":[{"full_name":"Academic Press"}],"publication_place":null,"extent":"xviii, 535 p. ; 24 cm","dimensions":null,"identifiers":[],"subjects":[],"classfifications":[{"classification_type":"udc","term":"620.179"}],"access_address":null,"items":[{"item_identifier":"203859","shelf":"単行書20"}],"created_at":"1901-01-01T09:00:00.000+09:00","updated_at":"2025-12-15T09:41:28.524+09:00"}]}