00317nam a22001097a 4500020001800000040001000018082001500028100002400043245004700067260004600114650004700160 a9780063506619 c Nust a620.1bSIN aFerdinand L. Singer aEngineering Mechanics Statics and Dynamics aIndia:bHarper Collins Publishers,c1997. aEngineering Mechanics Statics and Dynamics