00431 a2200133 450000500170000002000190001704000080003608200120004410000140005624500500007026000400012030000100016052001270017020260410212104.0 a978-9350136225 bEng a621 RAM aRam, Jay. aA Hand Book On Mechanical Engineering - Hindi aNew Delhi:bUpkar Prakashan,c2016. a224p. aThis book is a helpful handbook that explains basic mechanical engineering concepts and principles for study and practice.