{"total_count":1,"results":[{"id":35900,"original_title":"Spark atlas of steels : cast iron, pig-iron, ferro-alloys and metals","title_alternative":"Spark atlas of steels : cast-iron, pig-iron, ferro-alloys and metals","title_transcription":"Spark Atlas of Steels Cast Iron Pig-Iron Ferro Alloys and Metals  ","title_alternative_transcription":null,"pub_date":"1963","statement_of_responsibility":"by Chief Engineer Gerhart Tschorn ; [translated form the German by Herbert Liebscher]","creators":[{"full_name":"Tschorn, Gerhart"},{"full_name":"Liebscher, Herbert"}],"contributors":[],"publishers":[{"full_name":"Pergamon"},{"full_name":"VEB edition"}],"publication_place":null,"extent":"203 p. ; 25 cm","dimensions":null,"identifiers":[],"subjects":[],"classfifications":[{"classification_type":"udc","term":"620.16"}],"access_address":null,"items":[{"item_identifier":"209953","shelf":"単行書20"}],"created_at":"1999-05-19T08:33:33.000+09:00","updated_at":"2025-12-15T09:41:06.104+09:00"}]}