00315nam a22001217a 4500020001800000040000900018082001500027100002100042245003400063250001700097260004500114650003400159  a9780135652275  cNust  a620.1bSHA  aIrving H. Shames  aEngineering mechanics statics  a4th Edition   aNew Jersey:bPrentice Hall India,c1997.  aEngineering mechanics statics