00670cam a2200229M 4500 8176495581 9788176495585 PN 4121 MAN Mandel, Steve. Effective presentation skills : a practical guide for better speaking / 3rd ed. New Delhi : Viva Books Private Limited, 2004. vii, 94 pages : Illustrations ; Fifty-minute series, Includes bibliographical references and index. Presentation. Speech. Public speaking. Visual aids. Visual communication. BK 0 0 lcc 0 GIMPA GIMPA REF 2007-09-24 Purchase 0 PN 4121 MAN 51538 2023-10-25 2023-10-25 BK 3884 3884