TY  - BOOK
AU  - DAGAN Hanoch
AU  -  HELLER Michael
TI  - Choice theory of contracts
SN  - 9781316501702
U1  - X0gY, Q7 
PY  - 2017///
CY  - UK
PB  - Cambridge University Press        
KW  - Economics
N1  - Bibliography :p198-214
ER  -