TY  - BOOK
AU  - Fisher,Roger
AU  - Ury,William
TI  - Getting to yes: negotiating an agreement wihtout giving in 
SN  - 071265528x
U1  - 158/.5 20
PY  - 1991///
CY  - London
PB  - Business Books Ltd.
KW  - Negotiation
ER  -