TY  - BOOK
T1  - Social contract, free ride a study of the public goods problem
A1  - De Jasay, Anthony 1925-
LA  - English
PP  - Oxford
PB  - Clarendon Press
YR  - 1989
UL  - https://ds.mainlib.upd.edu.ph/Record/UP-99796217605763299
OP  - 256
CN  - HB 846.5 D45
KW  - Public goods.
KW  - Social contract.
ER  -