Technology and labor in five industries : bakery products, concrete, air transportation, telephone communication, insurance.
United States.Bureau of Labor Statistics.
United States.Bureau of Labor Statistics.Technological trends in major American industries.
[Washington] : U.S. Dept. of Labor, Bureau of Labor Statistics,
1979.
"Fifth of a series which updates and expands BLS bulletin 1474, Technological trends in major American industries, published in 1966."
"September 1979."
Bibliography: p. 49
Technological innovations
Industries
Industrial productivity