00357nam a2200145Ia 45000010005000000080041000050200018000460400013000640820019000771000023000962450065001192600009001843000011001935460007002047968140321s9999    xx            000 0 und d  a9971-64-245-x  cPK-LaUMT  a 808.51bGLA-T  aGladis, Stephen D. 4aThe ten commandments for public speakerscGladis, Stephen D.  c1996  a127 p.  aEN