{"total_count":1,"results":[{"id":218,"original_title":"The theory of groups","title_alternative":null,"title_transcription":"","title_alternative_transcription":null,"pub_date":"1999","statement_of_responsibility":"Hans J. Zassenhaus","creators":[{"full_name":"Zassenhaus, Hans"}],"contributors":[],"publishers":[{"full_name":"Dover Publications"}],"publication_place":null,"extent":"24 cm","dimensions":null,"identifiers":[{"identifier_type":"isbn","body":"9780486409221"},{"identifier_type":"iss_itemno","body":"R100000136-I1970304959879443099"}],"subjects":[{"subject_heading_type":"unknown","term":"群論"},{"subject_heading_type":"ndlsh","term":"Group theory"}],"classfifications":[],"access_address":null,"items":[{"item_identifier":"G00219","shelf":"🦡アナグマ書庫"}],"created_at":"2026-05-02T23:14:23.782+09:00","updated_at":"2026-08-17T16:58:16.686+09:00"}]}