[To Parent Directory] 9/14/2017 9:50 AM 146107854 20120502study-256k.mp4 9/14/2017 9:51 AM 433909922 20120502study-256k.wmv 9/14/2017 9:47 AM 31654681 20120502study-56k.wmv 9/14/2017 9:47 AM 27646497 20120502study.mp3