Effective presenation skill
Mandel, Steve
Effective presenation skill [Text] Mandel, Steve - Los Altos Crisp 1982 - 59 p. ill, 25 cm.
9780931961243
Speech
372.622 / MAN
Effective presenation skill [Text] Mandel, Steve - Los Altos Crisp 1982 - 59 p. ill, 25 cm.
9780931961243
Speech
372.622 / MAN