00905cam a22002531 4500 l 57000039 DLC 20260227111545.0 800214s1957 dcu 000 0 eng c l 57000039 (OCoLC)5984303 U.S. Dept. of Labor ArU DLC premarc HV1786 1957 .A54 United States. Bureau of Labor Statistics. National survey of personnel standards and personnel practices in services for the blind, 1955. Prepared for the American Foundation for the Blind. [Washington] 1956 [i.e. 1957] ii, 151 p. 36 cm. Blind United States. Blind United States Directories. Occupations. American Foundation for the Blind. Personnel standards and personnel practices in services for the blind. 36940 36940