TY  - BOOK
AU  - Fisher,Roger
AU  - Ury,William
TI  - Getting to yes: negotiating agreement without giving in 
SN  - 0140157352
AV  - BF637 .N4F57 1991
U1  - 158.5 
PY  - 1991///
CY  - New York
PB  - Penguin Books
KW  - Negotiation
ER  -