00321nam a2200109Ia 4500008004100000041000800041100001800049245007700067260003100144650001500175999002100190240109s9999    xx            000 0 und d  aeng  aDale Cornegie  aHow to Develop Self - Confidence and Influence People by Public Speaking  bNational Board of Y.M.C.A   aManagement  c1021059d1021059