The Department of Labor and Industry.
Subtitle: Its organization and operation.
Series: Special bulletin; no. 25
Published: 1928
Place of publication: Harrisburg, Pa
Language: eng
Number of pages: 56
Subjects: Pennsylvania. Dept. of Labor and Industry.
Notes: At head of title: commonwealth of Pennsylvania. Department of Labor and Industry. Charles A. Waters, secretary ...
"Publications of Deaprtment of Labor and Industry": p. 53.