Originally posted on the Web in October 2005: Minor changes to text and figures were implemented for CD-ROM release of version 1.0
Web version 1.0 posted in March 2006.
Web version 1.1 posted in June 2006: Minor changes made to color key and captions of figures 36, 37, and 47.
Web version 1.2 posted in November 2006: Minor changes made to figure 4 and page 72.