00300nam a22001217a 4500020001800000040000900018082001600027100002100043245003200064250001700096260003300113650003200146  a9780071210492  cNust  a808.51bLUC  aStephen E. Lucas  aThe Art of Public Speaking   a7th Edition   aBoston:bMcGraw Hill,c2001.  aThe Art of Public Speaking