00311pam a2200121 a 4500020000500000041000500005082001100010100002700021245007700048250000800125260004300133300001300176  c  h  a651.74  aLEECH (Thomas)eauthor  aHow to Prepare Stage and Deliver Winning PresentationshTextual Document  a3rd  bPrentice Hall of India New Delhic2008  aiii, 330