manifestation_id original_title title_alternative title_transcription statement_of_responsibility manifestation_identifier creator contributor publisher date_of_publication pub_date year_of_publication publication_place manifestation_created_at manifestation_updated_at carrier_type content_type frequency language isbn issn doi jpno ncid lccn iss_itemno volume_number volume_number_string edition edition_string issue_number issue_number_string serial_number extent start_page end_page dimensions height width depth manifestation_price access_address manifestation_required_role abstract description identifier:unknown identifier:nbn identifier:isbn10 identifier:iss_itemno identifier:online_isbn identifier:print_isbn identifier:print_issn identifier:online_issn identifier:escidoc identifier:nims series_statement_id series_statement_original_title series_statement_title_subseries series_statement_title_subseries_transcription series_statement_title_transcription series_statement_creator series_statement_volume_number series_statement_series_master series_statement_root_manifestation_id series_statement_manifestation_id series_statement_position series_statement_note series_statement_created_at series_statement_updated_at subject:ndlsh subject:unknown subject:bsh classification:ndc8 classification:ndc9 classification:udc item_id item_identifier binding_item_identifier call_number library shelf item_note accepted_at acquired_at item_created_at item_updated_at 32284 電力用通信保安回路方式の自復化に関する研究 デンリョクヨウ ツウシン ホアン カイロ ホウシキ ノ ジフクカ ニ カンスル ケンキュウ 井原芳雄著 23591 井原, 芳雄 "" 電力中央研究所 1962-12 1999-05-19 07:40:41 +0900 2025-12-23 15:16:56 +0900 volume text unknown Japanese "" "" BN12500662 144p ; 22cm 1 149 22.0 Guest "" "" "" "" "" "" "" "" "" "" 70655 学位論文集 "" ガクイ ロンブンシュウ "" "" 第2巻 "" "" 32284 17594 "" 2024-11-28 21:52:56 +0900 2025-11-28 13:05:58 +0900 "" "" "" "" "" 043 32644 203373 043|De| sengen S10120202 1964-09-19 00:00:00 +0900 2010-12-15 22:58:01 +0900 2025-12-23 15:16:56 +0900