[To Parent Directory] 9/8/2004 2:51 PM 79489 RDG4040012_abstract.pdf 3/22/2008 4:04 PM 619673 RDG4040012_full.pdf 3/22/2008 4:03 PM 283338 RDG4040012_s01.pdf 3/22/2008 4:04 PM 310449 RDG4040012_s02.pdf