00667pamaa2200205 4500 0000022375 20131030090000.0 0774802154 166 PAR BC185 PAR 1985 PARADOXES of rationality and cooperation : prisoner's dilemma and Newcomb's problem edited by Richmond Campbell and Lanning Sowden. Vancouver: University of British Columbia Press, 1985. 366p.; 24cm. Newcomb, William A. Choice (Psychology) Cooperativeness Dilemma Prisoner's dilemma game Campbell, Richmond Sowden, Lanning