{"total_count":5,"results":[{"id":35953,"original_title":"A Study of Magnetic Properties of Iron-Containing Minerals","title_alternative":null,"title_transcription":"  ","title_alternative_transcription":null,"pub_date":"1971-01-01","statement_of_responsibility":null,"creators":[{"full_name":"by Jose Manuel Pastrana"}],"contributors":[],"publishers":[{"full_name":"University of Minnesota"}],"publication_place":null,"extent":"185p; 25cm","dimensions":null,"identifiers":[],"subjects":[],"classfifications":[],"access_address":null,"items":[{"item_identifier":"209451","shelf":"単行書9"}],"created_at":"1999-05-19T08:34:45.000+09:00","updated_at":"2025-12-15T09:30:35.714+09:00"},{"id":32561,"original_title":"Bibliography on The Desulphuriyation of Iron and Steel","title_alternative":null,"title_transcription":"Bibliography on The Desulphuriyation of Iron and Steel","title_alternative_transcription":null,"pub_date":"1971-01-01","statement_of_responsibility":null,"creators":[{"full_name":"Pleasance，D．A．"}],"contributors":[],"publishers":[{"full_name":"Bisra Laboratory The Corporate"}],"publication_place":null,"extent":"153p; 28cm","dimensions":null,"identifiers":[],"subjects":[],"classfifications":[{"classification_type":"udc","term":"669.162"}],"access_address":null,"items":[{"item_identifier":"204082","shelf":"単行書27"}],"created_at":"1999-05-19T07:45:41.000+09:00","updated_at":"2025-04-21T15:28:07.728+09:00"},{"id":32726,"original_title":"The Iron Blast Furnace Theory and Practice","title_alternative":null,"title_transcription":"The Iron Blast Furnace Theory and Practice","title_alternative_transcription":null,"pub_date":"1979-01-01","statement_of_responsibility":null,"creators":[{"full_name":"J．G．Peacey|W．G．Davenport"}],"contributors":[],"publishers":[{"full_name":"Pergamon Press，Oxford"}],"publication_place":null,"extent":"251p; 22cm","dimensions":null,"identifiers":[],"subjects":[],"classfifications":[{"classification_type":"udc","term":"669.162"}],"access_address":null,"items":[{"item_identifier":"204080","shelf":"単行書27"}],"created_at":"1999-05-19T07:45:39.000+09:00","updated_at":"2025-04-21T15:28:07.900+09:00"},{"id":42878,"original_title":"Grain Boundary Structure Series 2 Number 7; Review course 407-71-Y  Series 2 Number 7","title_alternative":null,"title_transcription":"  ","title_alternative_transcription":null,"pub_date":"1971-01-01","statement_of_responsibility":null,"creators":[],"contributors":[],"publishers":[{"full_name":"The Institution of Metallurgists"}],"publication_place":null,"extent":"44p; 30cm","dimensions":null,"identifiers":[],"subjects":[],"classfifications":[{"classification_type":"udc","term":"620.18"}],"access_address":null,"items":[{"item_identifier":"212624","shelf":"単行書20"}],"created_at":"1901-01-01T09:00:00.000+09:00","updated_at":"2025-12-15T09:41:39.647+09:00"},{"id":37770,"original_title":"Data No.M−637 Effects of Direct Reduction upon Mineral Supply Requirements of Iron and Steel Production","title_alternative":null,"title_transcription":"Data No.M−637 Effects of Direct Reduction upon Mineral Supply Requirements of Iron and Steel Production","title_alternative_transcription":null,"pub_date":"1973-01-01","statement_of_responsibility":null,"creators":[{"full_name":"(Leary,Richard J.)"}],"contributors":[],"publishers":[{"full_name":"材料技術資料センタ−"}],"publication_place":null,"extent":"203p; 25cm","dimensions":null,"identifiers":[],"subjects":[],"classfifications":[{"classification_type":"udc","term":"669.1"}],"access_address":null,"items":[{"item_identifier":"205721","shelf":"単行書26"}],"created_at":"1901-01-01T09:00:00.000+09:00","updated_at":"2025-04-21T15:26:49.517+09:00"}]}