By admin Posted January 23, 2021 In Event Webinar on 2D and 3D presentation2021-01-232021-03-23https://bbdu.ac.in/wp-content/uploads/2018/10/bbd-logo-3.pngBBDUhttps://bbdu.ac.in/wp-content/uploads/2018/10/bbd-logo-3.png200px200px