Title: Evidences of long swings in aggregate construction since the Civil War Author: AbramovitzMoses Publication info: National Bureau of Economic Research, New York, Columbia University Press [distributor], New York ; London, c1964 Catalog key: BA01599134 URL: http://opac.lib.niigata-u.ac.jp/recordID/catalog.bib/ba01599134 Format: Book Series: Occasional paper / National Bureau of Economic Research ; 90