[To Parent Directory] 7/30/2004 2:32 PM 64813 RDG4350004_abstract.pdf 7/30/2004 2:26 PM 3099489 RDG4350004_full.pdf 4/6/2008 8:02 PM 2960780 RDG4350004_s01.pdf 4/6/2008 8:14 PM 3072576 RDG4350004_s02.pdf 4/6/2008 8:19 PM 2547016 RDG4350004_s03.pdf