K 10 svn:author V 7 ryusuke K 8 svn:date V 27 2010-09-23T13:47:10.000000Z K 7 svn:log V 351 Merge the following from the English version: 221 -> 223 doc/ja_JP.eucJP/books/porters-handbook/book.sgml Submitted by: Hiroo Ono Refiewed by: Yoshihiro Hosaka , hrs, ryusuke Reference : [doc-jp-work 1602, 2105, 2110, 2111, 2115, 2116, 2117, 2118, 2119, 2120, 2121] END