Author,Title,Edition,Publisher,Year,Series,Number,ISBN,ISSN,URL "Easterbrook, W. T. (William Thomas) and Watkins, Mel",Approaches to Canadian economic history : a selection of essays,,Macmillan of Canada in association with the Institute of Canadian Studies at Carleton University,1979,Carleton library series,,0770517536,,https://cir.nii.ac.jp/crid/1130000798065040896