Physical description for original version: viii, 65 p. : 28 cm
書誌注記
Bibliography: p. 63-65
原資料等に関する注記
原資料の出版事項: Gaithersburg, MD ; Washington, DC : U.S. Dept. of Commerce, National Bureau of Standards : For sale by the Supt. of Docs., U.S. G.P. O., 1986