Text ( visual ) : unmediated Managerial economics : firms, markets, and business decisions / Ian M. Dobbs. -- : pbk. -- New York : Oxford University Press , 2000. -- xvii, 493 p. : ill. ; 25 cm. -- Includes bibliographical references (p. [475]-487) and index. -- ISBN 0198775709 ; (BA45855708) ; https://ci.nii.ac.jp/ncid/BA45855708 Author Heading(s): Dobbs, Ian M.. -- Classification(s): NDC9 : 335.1 ; LCC : HD30.22 ; DC21 : 338.5/024/658. -- Subject Heading(s): LCSH : Managerial economics