00323nam a2200133Ia 4500003000400000005001700004008004100021020001800062082001600080100001700096245002700113260003900140300001000179TMU20250807162956.0160921s9999    xx            000 0 und d  a9788121906289  a621bK529,M  aKhurmi, R.S.  aMechanical Engineering  bS.Chand & Companyc2009aNew Delhi  a838p.