The power of a positive no: how to say no and still get to yes/by William Ury
Ury, William
The power of a positive no: how to say no and still get to yes/by William Ury - New York Bantam Dell 2007 - 257p.
9780553804980
146.4 Ur9P
The power of a positive no: how to say no and still get to yes/by William Ury - New York Bantam Dell 2007 - 257p.
9780553804980
146.4 Ur9P