Columbia subject headings:
Government publications--United States--Handbooks, manuals, etc.
Information storage and retrieval systems--Government publications--Handbooks, manuals, etc.
Publishers and publishing--United States--Handbooks, manuals, etc.
United States. Government Printing Office.
Harvard subject headings:
Government publications--United States--Databases--Handbooks, manuals, etc.
Publishers and publishing--United States--Databases--Handbooks, manuals, etc.
United States. Government Printing Office--Databases--Handbooks,manuals, etc.
Princeton subject headings:
Government information--United States--Databases--Handbooks, manuals, etc.
Information storage and retrieval systems--Government publications--Handbooks, manuals, etc.
United States. Government Printing Office--Databases--Handbooks, manuals, etc.