2026-08-30T18:40:44Z Ravi Sharma http://openbooksonline.com/profile/RaviSharma170 http://storage.ning.com/topology/rest/1.0/file/get/2991299099?profile=RESIZE_48X48&width=48&height=48&crop=1%3A1 http://openbooksonline.com/profiles/friend/feed?user=16vxs9jg9qcud&xn_auth=no