Search Results       Your search for [subject]I.Northrup, Herbert Roof, 1918- joint auth returned 1 record.           Economics of labor relations. by Northrup, Herbert R.; Homewood, Ill: Irwin, 1965. Subject: I.Northrup, Herbert Roof, 1918- joint auth; II.Title; Industrial relations; Industrial relations--U.S; Labor and laboring classes--U.S; Labor economics.          Add to Book Cart Relevance: 42.62%