{"total_count":1,"results":[{"id":124205,"original_title":"Methods of producting superpure inrganic substances","title_alternative":"","title_transcription":"Methods of producting superpure inrganic substances","title_alternative_transcription":"","pub_date":"1971-01-01","statement_of_responsibility":null,"creators":[{"full_name":"B.D. Stepin,I.G. Gorshteyn"}],"contributors":[],"publishers":[],"publication_place":null,"extent":"234p ;24cm","dimensions":null,"identifiers":[],"subjects":[],"classfifications":[{"classification_type":"udc","term":"542"}],"access_address":null,"items":[{"item_identifier":"601966","shelf":"Books 13"}],"created_at":"2020-03-10T15:27:42.473+09:00","updated_at":"2025-12-15T09:35:23.845+09:00"}]}