Vitaliy Borisov @vitaliy-borisov Active 5 years, 6 months ago ActivityProfileSites 1Friends 0Groups 0 My Sites Order By: Last Active Newest Alphabetical Viewing 1 site Vitaliy Borisov's E-Portfolio Active 9 years ago Visit Site Viewing 1 site CourseDepartmentFaculty/Staff portfolioProjectStudent portfolio