[1]
科学と技術の諸相
(
Nobuo YOSHIDA
著,
2020-06-27 00:00:00 +09:00
)
http://www005.upp.so-net.ne.jp/yoshida_n/index.htm
消滅確認
2021-01-29T06:42:01.800Z
Wayback Machine
,
2021-01-29T06:41:51.000Z
https://web.archive.org/web/20030202125341/http://www005.upp.so-net.ne.jp/yoshida_n/index.htm