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Labor problems
Furniss, Edgar Stevenson, (1969)
U.S. industrial relations : the next twenty years
Kerr, Clark, (1958)
Labor economics
Helfgott, Roy B., (1974)
Contemporary Unionism in the United States
Dankert, Clyde Edward, (1949)
Hours of work
Dankert, Clyde Edward, (1979)
Automation and unemployment
Dankert, Clyde E., (1960)