TY - BOOK AU - Mandel, Steve. CN - PN4121 CN - PN4121 CY - Menlo Park, Calif. : DA - c1993. ET - Rev. ed. ID - 334871 KW - Public speaking KW - Visual aids KW - Visual communication PB - Crisp Publications, PP - Menlo Park, Calif. : PY - c1993. SN - 9781560522027 (pbk. : alk. paper) SN - 156052202X (pbk. : alk. paper) T1 - Effective presentation skills / TI - Effective presentation skills / ER -