[To Parent Directory] 12/1/2006 2:25 PM 57483 RDG46N0008_abstract.pdf 12/1/2006 2:24 PM 1552204 RDG46N0008_full.pdf 4/23/2008 7:54 PM 1071565 RDG46N0008_s01.pdf 4/23/2008 7:55 PM 1132966 RDG46N0008_s02.pdf