Iyengar, Gita Loud and clear : classroom activities on public speaking / Gita Iyengar - New Delhi : Orient Longman, c2004. - 89 p. ; ill., tabs. ; 23 cm. ISBN: 812501666X LCCN: Subjects--Topical Terms: Business presentationsEducationClassroom presentations LC Class. No.: PN4193 / . 2004