2024-03-28T15:38:07Zhttps://eprints.lib.hokudai.ac.jp/dspace-oai/requestoai:eprints.lib.hokudai.ac.jp:2115/321642019-05-17T07:42:49Zhdl_2115_30959hdl_2115_4917hdl_2115_123西暦2000年問題The Year 2000 Problem1000070236652田中, 嘉浩TANAKA, Yoshihiroopen access330北海道大学經濟學部HOKKAIDO UNIVERSITY SAPPORO,JAPAN1999-09jpndepartmental bulletin paperVoRhttp://hdl.handle.net/2115/321640451-6265AN00070036經濟學研究ECONOMIC STUDIES4926474https://eprints.lib.hokudai.ac.jp/dspace/bitstream/2115/32164/1/49%282%29_P64-74.pdfapplication/pdf781.13 KB1999-09