Saposs, David J. 1886-1968.
Readings in trade unionism : labor organization, principles and problems, as discussed by trade unionists in their official publications and writings / by David J. Saposs, with the collaboration of Bertha Tigay Saposs. - New York : Macmillan, 1927 - xxv, 451 p. : diagr. 19 cm. - [The Workers' bookshelf] . - Workers' bookshelf. .
"Who's who": p. 445-449.
"List of labor publications": p. 450-451.
Labor unions--United States.
Working class--United States.
331.881 / SAR
Readings in trade unionism : labor organization, principles and problems, as discussed by trade unionists in their official publications and writings / by David J. Saposs, with the collaboration of Bertha Tigay Saposs. - New York : Macmillan, 1927 - xxv, 451 p. : diagr. 19 cm. - [The Workers' bookshelf] . - Workers' bookshelf. .
"Who's who": p. 445-449.
"List of labor publications": p. 450-451.
Labor unions--United States.
Working class--United States.
331.881 / SAR