The operation of hoisting apparatus
By: prepared by Sheldon W. Homan
Series: Occupational hazards to young workers -- report no. 7; Child-labor series -- no. 11
Publisher: United States Dept. of Labor, Division of Labor Standards, Child Labor and Youth Employment Branch; Government Printing Office; For sale by the Supt. of Docs.
Published: 1946
Place of publication: Washington, D.C
Language: eng
Number of pages: 37
Subjects: Hoisting machinery -- Safety measures; Child labor -- United States
Notes: Cover title

Includes bibliographical references