00342nam a2200145Ia 4500008004100000082001300041100001400054245002600068250000800094260002500102300001200127500002500139650001400164700001800178230524s9999    xx            000 0 und d  a330bRIG  aJ.L.Riggs 0aEngineering Economics  a4TH  aNEW DELHIbTMHc2005  aXIV;656  aQuantity Number:  92  aEconomics  a D.D.Bedworth