{"total_count":1,"results":[{"id":72574,"original_title":"Die Theorie der Eisenkohlenstoff-Legierungen : Studien über das Erstarrungs- und Umwandlungsschaubild : nebst einem Anhang Kaltrecken und Glühen nach dem Kaltrecken","title_alternative":null,"title_transcription":"  ","title_alternative_transcription":null,"pub_date":"1924","statement_of_responsibility":"von E. Heyn ; herausgegeben von E. Wetzel","creators":[{"full_name":"Heyn, E."},{"full_name":"Wetzel, E."}],"contributors":[],"publishers":[{"full_name":"Springer"}],"publication_place":null,"extent":"viii, 185 p., [16] p. of plates ; 26 cm","dimensions":null,"identifiers":[],"subjects":[],"classfifications":[{"classification_type":"udc","term":"669.1"}],"access_address":null,"items":[{"item_identifier":"205501","shelf":"単行書26"}],"created_at":"1999-05-19T07:58:07.000+09:00","updated_at":"2025-04-21T15:26:59.466+09:00"}]}