Open Books Online 2026-06-15T20:21:34Z shantanu singh http://www.openbooksonline.com/profile/shantanusingh http://storage.ning.com/topology/rest/1.0/file/get/986210709?profile=original&width=48&height=48&crop=1%3A1 http://www.openbooksonline.com/profiles/friend/feed?user=3rt2cp0q33ys4&xn_auth=no Ratnesh Raman Pathak tag:www.openbooksonline.com,2010-03-21:5170231:User:417 2010-03-21T06:30:54.417Z shantanu singh http://www.openbooksonline.com/profile/shantanusingh <img src="http://storage.ning.com/topology/rest/1.0/file/get/2991276925?profile=RESIZE_48X48&amp;width=48&amp;height=48&amp;crop=1%3A1" width="48" height="48" alt="Ratnesh Raman Pathak"/> <img src="http://storage.ning.com/topology/rest/1.0/file/get/2991276925?profile=RESIZE_48X48&amp;width=48&amp;height=48&amp;crop=1%3A1" width="48" height="48" alt="Ratnesh Raman Pathak"/>