"United States. Department of Congress. National Production Authority." . . . . . . . . "Includes, \"A Proposed System for Classifying Manufacturing Concerns by Size\" by James I. Mills, June 22, 1951 (p. 24-74)." . . "Small-business programs of the National Production Authority hearing before the Select Committee on Small Business, United States Senate, Eighty-second Congress, first session, on small-business programs of the National Production Authority, October 4, 1951"@en . "Small-business programs of the National Production Authority : hearing before the Select Committee on Small Business, United States Senate, Eighty-second Congress, first session, on small-business programs of the National Production Authority, October 4, 1951"@en . . . . . . . "Small-business programs of the National Production Authority: hearing before the Select Committee on Small Business, United States Senate, Eighty-second Congress, first session, on small-business programs of the National Production Authority, October 4, 1951" . . . . . . . "United States. Congress. Senate. Committee on Small Business." . .