TY  - BOOK
AU  - Fisher, Roger
TI  - Getting to yes : : negotiating without  giving in / 
SN  - 0091640717
AV  - BF 637.N4 .F533 1986
U1  - HS 158.5  
PY  - 1986///
CY  - London : 
PB  - Hutchinson publishing group, 
KW  - Negotiation
KW  - Ury, William
ER  -