TY  - BOOK
AU  - Ury, William
TI  - The power of a positive No: how to say No and still get to yes
SN  - 9780340923801
U1  - 158.2 
PY  - 2007///
CY  - London
PB  - Hodder Mobius
KW  - Psychology; Personal improvement; Interpersonal relations; Negotiations
ER  -