Physical description for original version: iv, 41, 5 p. : 28 cm
原資料等に関する注記
原資料の出版事項: Washington, DC : U.S. Dept. of Housing and Urban Development, Office of Policy Development and Research : U.S. Dept. of Commerce, Economics and Statistics Administration, Bureau of the Census : For sale by the Supt. of Doc., U.S. G.P.O., [1993]