K 10 svn:author V 7 ryusuke K 8 svn:date V 27 2011-03-19T02:36:16.000000Z K 7 svn:log V 282 Merge the following from the English version: 1.257 -> 1.258 books/porters-handbook/book.sgml Submitted by: Hiroo Ono Reviewed by: Yoshihiro Hosaka ryusuke References: [doc-jp-work 1703, 2158, 2162] END