01065cam a22002651 4500 l 40000155 DLC 20260227111537.0 880331s1940 dcu f000 0 eng c l 40000155 (OCoLC)17720565 U.S. Dept. of labor. Libr. MiDW DLC premarc HD7834 .A4 1940a 331.0973 United States. Division of Labor Standards. Qualifications for general labor-law inspectors, prepared by an Advisory Committee to the Secretary of Labor ... Washington, United States Dept. of Labor, Division of Labor Standards [1940] iii, 7 p. 23 cm. Its Bulletin no. 38 "This bulletin is intended to supplement 'Factory inspection standards and qualifications for factory inspectors'."--p. iii. Factory inspection United States. Labor laws and legislation United States. Bulletin (United States. Division of Labor Standards) ; no. 38. 36342 36342