Text ( visual ) : unmediated
Coal distribution in the twin cities / by Roland S. Vaile and Victor G. Pickett. -- Minneapolis : University of Minnesota Press , 1932. -- 99 p. ; 24 cm. -- (University of Minnesota studies in economics and business ; no. 2). -- (BA30961188) ; https://ci.nii.ac.jp/ncid/BA30961188
Author Heading(s): Vaile, Roland S. (Roland Snow) ; Pickett, Victor G.