Manual of the labor laws enforced by the Department of labor and industries.
Subtitle: November, 1921.
Contributors: Massachusetts. Dept. of Labor and Industries.
Publisher: Wright & Potter, printing co., state printers
Published: 1921
Place of publication: Boston
Language: eng
Number of pages: 110
Subjects: Labor laws and legislation -- Massachusetts.
Notes: At head of title: The commonwealth of Massachusetts. Department of labor and industries.