Effective presentation skills
Mandel, S.
Effective presentation skills (Book) - California Crisp Publications 1987 - 59p. 26 cm.
0931961246
Public speaking--Handbooks, manuals, etc Visual aids--Handbooks, manuals, etc
82.085 MAN / 1305
Effective presentation skills (Book) - California Crisp Publications 1987 - 59p. 26 cm.
0931961246
Public speaking--Handbooks, manuals, etc Visual aids--Handbooks, manuals, etc
82.085 MAN / 1305