The Levity effect
Gostick , Adrian
The Levity effect why it pays to lighten up - New York John Wiley 2008 - viii,228 p. 21 cm.
9780470195888
MANAGEMENT
BUSINESS COMMUNICATION
658.45 / GOS
The Levity effect why it pays to lighten up - New York John Wiley 2008 - viii,228 p. 21 cm.
9780470195888
MANAGEMENT
BUSINESS COMMUNICATION
658.45 / GOS