TY  - BOOK
AU  - Fisher, Roger
AU  - Ury, William
AU  - Patton, Bruce
TI  - Getting to Yes: Negotiating Agreement without giving in
SN  - 0140157352
U1  - 158'.5 FI 
PY  - 1991///
CY  - New York
PB  - Penguin Books
KW  - Negotiation
ER  -