Text ( visual ) : unmediated Aggregation in economic research : from individual to macro relations / J. van Daal and A.H.Q.M. Merkies. -- Dordrecht, Holland ; Boston : D. Reidel. Pub. Co. ; Hingham, MA : Distributed in the U.S.A. and Canada by Kluwer Academic Publishers , c1984. -- xiv, 321 p. : ill. ; 23 cm. -- (Theory and decision library ; v. 41). -- Bibliography: p. 307-318 ; Includes indexes. -- ISBN 9027717125 ; (BA03534060) ; https://ci.nii.ac.jp/ncid/BA03534060 Author Heading(s): Daal, J. van ; Merkies, A. H. Q. M.. -- Classification(s): LCC : HB172.5 ; DC19 : 338/.001. -- Subject Heading(s): LCSH : Macroeconomics ; LCSH : Consumption (Economics) ; LCSH : Production (Economic theory) ; LCSH : Social choice