Brijendra Rai Member Member since Apr 19, 2016 Last active Jan 8, 2020 Total activities 0 Activity feed Recent contributions #Threads 8 years ago 6bd989e2-429b-4b13-9b05-779d168213da The above paragarh is written in THE TEXTBOOK OF MACHINE DESIGN by R.S.KHURMI & J.K.GUPTA
