TY - BOOK AU - Mandel,Steve TI - Effective presentation skills T2 - The Fifty-Minute series SN - 0931961246 (pbk.) AV - PN4121 .M3194 1987 U1 - 808.5/1 19 PY - 1987/// CY - Los Altos, Calif. PB - Crisp Publications KW - Public speaking KW - Handbooks, manuals, etc KW - Local KW - Visual communication KW - Handbooks, manuals KW - Visual aids ER -