Text ( visual ) : unmediated Efficiency, market dynamics and industry growth / Jati Sengupta and Phillip Fanchon. -- : hardback. -- Houndmills, Basingstoke ; New York : Palgrave Macmillan , 2009. -- ix, 164 p. : ill. ; 23 cm. -- Includes bibliographical references and index. -- ISBN 9780230581913 ; (BB00545997) ; https://ci.nii.ac.jp/ncid/BB00545997 Author Heading(s): Sengupta, Jati Kumar ; Fanchon, Phillip. -- Classification(s): LCC : HD56.25 ; DC22 : 338/.06015195. -- Subject Heading(s): LCSH : Industrial productivity -- Mathematical models ; LCSH : Industrial efficiency -- Mathematical models ; LCSH : Industries -- Mathematical models