00311nam a22001217a 4500020001800000040000900018082001500027100001600042110001600058245003600074260004500110650003400155  a9780471739326  cNust  a620.1bMER  aMeriam, L.J  aKraige, G.L  aEngineering Mechanics:bStatics  aNew York:bJohn Wiley & Sons Inc,c2007.  aAntennas and Wave Propagation