Technical presentation skills
Mandel, Steve,
Technical presentation skills Steve Mandel. - Los Altos: Crisp Pub., 1988. - 72 pages : illustrations ; 26 cm.
0931961556
Public speaking.
Technical presentation skills Steve Mandel. - Los Altos: Crisp Pub., 1988. - 72 pages : illustrations ; 26 cm.
0931961556
Public speaking.
