A history of the American Labor Movement /
Blum, Albert A
A history of the American Labor Movement / by Albert A Blum. - Washington : American Historical Association, 1972. - 39 pages ; 23 cm. - AHA pamphlets 250 . - AHA pamphlets 250 .
Labor unions--History--United States
A history of the American Labor Movement / by Albert A Blum. - Washington : American Historical Association, 1972. - 39 pages ; 23 cm. - AHA pamphlets 250 . - AHA pamphlets 250 .
Labor unions--History--United States