Text ( visual ) : unmediated Models of imperfect information in politics / Randall L. Calvert. -- : pbk. -- Chur, Switzerland ; New York : Harwood Academic Publishers , c1986. -- viii, 62 p. ; 22 cm. -- (Fundamentals of pure and applied economics ; v. 6 . Political science and economics section). -- Bibliography: p. 55-59 ; Includes index. -- ISBN 3718603217 ; (BA01041029) ; https://ci.nii.ac.jp/ncid/BA01041029 Author Heading(s): Calvert, Randall L.. -- Classification(s): LCC : JA77. -- Subject Heading(s): LCSH : Political science ; LCSH : Economics ; LCSH : Uncertainty