00736cam a22002171a 45000010008000000030004000080050017000120080041000290400024000700820022000941000025001162450078001412600061002193000022002804900049003025040031003516500038003826500030004206500026004507100042004767937128INP20260622100056.0720126s1957 nju b 001 0 eng  aEG-INPcEG-INPbeng04221a338.4767bg c1 aRosenbluth, Gideon. 10aConcentration in Canadian manufacturing industries / cGideon Rosenbluth. aPrinceton [N.J.] : bPrinceton University Press, c1957. a152 p. ; c23 cm.0 aNational Bureau of Economic Research ; v61  aBibliographical footnotes. 0aManufacturing industrieszCanada. 0aManufacturing industries. 0aBig businesszCanada.2 aNational Bureau of Economic Research.