Schick, F. L., & Howard, P. (1968). Survey of special libraries serving the Federal government. U.S. Dept. of Health, Education, and Welfare, Office of Education; [for sale by the Supt. of Docs., U.S. Govt. Print. Off..

Schick, Frank Leopold, and Paul Howard. Survey of Special Libraries Serving the Federal Government. Washington]: U.S. Dept. of Health, Education, and Welfare, Office of Education; [for sale by the Supt. of Docs., U.S. Govt. Print. Off., 1968.

Schick, Frank Leopold, and Paul Howard. Survey of Special Libraries Serving the Federal Government. U.S. Dept. of Health, Education, and Welfare, Office of Education; [for sale by the Supt. of Docs., U.S. Govt. Print. Off., 1968.