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chem102-010-20170322-122000.mp4

UD Capture Recording

From  Dana Chatellier 0 likes 58 plays 0  

chem102-010-20170310-122001.mp4

UD Capture Recording

From  Dana Chatellier 0 likes 57 plays 0  

chem102-010-20170303-122000.mp4

UD Capture Recording

From  Dana Chatellier 0 likes 46 plays 0  

chem102-010-20170224-122001.mp4

UD Capture Recording

From  Dana Chatellier 0 likes 46 plays 0  

chem102-010-20170222-122001.mp4

UD Capture Recording

From  Dana Chatellier 0 likes 38 plays 0