Subject headings for technical libraries /
edited by Grace Swift and Jerrold Orne.

APA Citation

United States. Department of Commerce. Office of Technical Services. (1947). Subject headings for technical libraries. [Washington, DC]: U.S. Dept. of Commerce, Office of Technical Services.

MLA Citation

United States. Department of Commerce. Office of Technical Services. Subject Headings for Technical Libraries. [Washington, DC]: U.S. Dept. of Commerce, Office of Technical Services, 1947.

Warning: These citations may not always be complete (especially for serials).