00811cam a22002291 4500001000700000003000800007005001700015008004100032040002700073082001300100100002300113245009100136250001200227260003700239300003300276504003000309650003100339650004400370942001200414999001700426952013800443754711BD-DhUL20160524090929.0740514s1968 nyua b 000 0 eng  aDLCcDLCdDLCdBD-DhUL00a338bAVD1 aAveritt, Robert T.14aThe dual economy :bthe dynamics of American industry structure /c Robert T. Averitt. a1st ed. aNew York :bW. W. Norton,c1968. axi, 208 p. :bill. ;c21 cm. aBibliography: p. 202-204. 0aIndustrieszUnited States. 0aIndustrial organizationzUnited States. 2ddccBK c68937d68937 00102ddc406338_000000000000000_AVD708NFIC9117079aDULbDULcGENd2016-05-24eGifto338 AVDpA133453r2016-05-24w2016-05-24yBK