00311nam a22001217a 4500020001800000040000900018082001600027100001900043245003500062250001500097260004200112650003500154  a9788178081755  cNUST  a620.104 HIB  aHibbeler, R. C  aEngineering Mechanics Dynamics  aSi Edition  aNew Delhi:bPearson Education,c2000.  aEngineering Mechanics Dynamics