00500pam a2200181 a 4500 0801833043 0801833051 (pbk.) DLC 330 JOH 1986 A019 Or. Bonner, John. Introduction to the theory of social choice / Baltimore, Md. : Johns Hopkins University Press, 1986. x, 205 p. : ill. ; 22 cm. Includes index. Social choice. Welfare economics. EK 12231 12231