00320nam a2200133Ia 4500003000400000005001700004008004100021020001800062100001600080245002600096250000900122260004500131300001000176TMU20260506114624.0160921s9999    xx            000 0 und d  a9788190774611  aSingh, S.K.  aEngineering Mechanics  a1st   bVayu Education of Indiac2009aNew Delhi  a537p.