1 http://www.google.co.jp/search?hl=ja&q=RFC%E3%80%80%E5%92%8C%E8%A8%B3++1990&btnG=Google+%E6%A4%9C%E7%B4%A2&lr= 1 http://adsenser.jp/ 1 http://www.google.com/search?hl=ja&q=RFC+1990&btnG=Google+%E6%A4%9C%E7%B4%A2&lr= 1 http://www.google.co.jp/search?q=RFC+1990&hl=ja&lr=lang_ja&start=10&sa=N 1 http://www.google.co.jp/search?sourceid=navclient&hl=ja&ie=UTF-8&rls=RNWE,RNWE:2005-11,RNWE:ja&q=EUC%E3%81%AE%E6%97%A5%E6%9C%AC%E8%AA%9E%E8%A8%B3 1 http://www.google.co.jp/search?q=Single+Graphic+Character+Introducer&lr=lang_ja&ie=utf-8&oe=utf-8&aq=t&rls=org.mozilla:ja:official&client=firefox 1 http://www.google.co.jp/search?hl=ja&lr=lang_ja&sa=X&oi=spell&resnum=0&ct=result&cd=1&q=RFC+1990&spell=1 1 http://203.208.39.99/search?q=cache:5V0NFPdwhJEJ:suika.fam.cx/~wakaba/-temp/wiki/wiki%3FHTML%252F%252F1990+jis+0208+1997+charset+rfc1468&hl=zh-CN&ct=clnk&cd=17&gl=cn&st_usg=ALhdy2-wSOoQPz6it58He0o_ggpY-OkzHA