DAGAN Hanoch Choice theory of contracts DAGAN Hanoch; HELLER Michael - UK Cambridge University Press 2017 - xiii, 180p cm. Bibliography :p198-214 ISBN: 9781316501702 2230.35 Source: 274, 02/02/2018, CLASSIC BOOKS SERVICES General Book Subjects--Topical Terms: Economics Dewey Class. No.: X0gY, Q7