Vengel, Alan A.
(The) influence edge : how to persuade others to help you achieve your goals / Alan A. Vengel - Berrett-Koehler 2000
14688
Teams in the work place
HD66 / Ven
(The) influence edge : how to persuade others to help you achieve your goals / Alan A. Vengel - Berrett-Koehler 2000
14688
Teams in the work place
HD66 / Ven