Allan E Chebin @allan-e-chebin Active 7 years, 8 months ago ActivityProfileSites 0Friends 0Groups 0 PersonalMentionsFavoritesFriendsGroups Show: — Everything — Updates New Sites Posts Comments Friendships New Groups Group Memberships Group Updates Allan E Chebin's profile was updated 7 years, 8 months ago CourseDepartmentFaculty/Staff portfolioProjectStudent portfolio