The power of a positive no how to say no and still get to yes ; [save the deal, save the relationship - and still say no]

Ury, William

The power of a positive no how to say no and still get to yes ; [save the deal, save the relationship - and still say no] - New York Bantam Books 2008

9780553384260


Verhandlungstechnik
Psychology
Ratgeber

BF637.N4U795