Peterson, Florence.
American labor unions : what they are and how they work / Florence Peterson. - Rev. ed. - New York : Harper & Bros, c 1945. - xii, 270 p. ; 21 cm.
Includes index.
341 341
Labor unions --United States.
331.88 / P442a
American labor unions : what they are and how they work / Florence Peterson. - Rev. ed. - New York : Harper & Bros, c 1945. - xii, 270 p. ; 21 cm.
Includes index.
341 341
Labor unions --United States.
331.88 / P442a