compiled by The American Language Center, The American University

[American Language Center, American University] 1960

Available at 1 libraries

prepared by U.S. Department of Labor, Bureau of Labor Statistics in cooperation with International Cooperation Administration

U.S. Dept. of Labor, Bureau of Labor Statistics 1960 6th ed

Available at 8 libraries

[prepared for the International Cooperation Administration]

National Academy of Sciences, National Research Council 1959

Available at 1 libraries

prepared by United States Department of Labor, Bureau of Labor Statistics

International Cooperation Administration, Office of Labor Affairs [1958] A guide to industrial relations in the United States no. 38

Available at 1 libraries

prepared by United States Department of Labor, Bureau of Labor Statistics

International Cooperation Administration, Office of Labor Affairs [1958] A guide to industrial relations in the United States no. 36

Available at 1 libraries

prepared by United States Department of Labor, Bureau of Labor Statistics

International Cooperation Administration, Office of Labor Affairs [1958] A guide to industrial relations in the United States no. 34

Available at 1 libraries

prepared by United States Department of Labor, Bureau of Labor Statistics

International Cooperation Administration, Office of Labor Affairs [1958] A guide to industrial relations in the United States no. 32

Available at 1 libraries

prepared by United States Department of Labor, Bureau of Labor Statistics

International Cooperation Administration, Office of Labor Affairs [1957] A guide to industrial relations in the United States no. 31

Available at 1 libraries

prepared by United States Department of Labor, Bureau of Labor Statistics

International Cooperation Administration, Office of Labor Affairs [1957] A guide to industrial relations in the United States no. 29

Available at 1 libraries

prepared by United States Department of Labor, Bureau of Labor Statistics

International Cooperation Administration, Office of Labor Affairs [1957] A guide to industrial relations in the United States no. 27

Available at 1 libraries